Can 3cm, 4cm, and 7cm make a triangle?

No, segments with lengths of 3cm, 4cm, and 7cm cannot form a triangle because they violate the Triangle Inequality Theorem.
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Is it possible to have a triangle with 3cm, 4cm, and 7cm?

Therefore, it is not possible to construct a triangle with lengths of its sides as 4 cm, 3 cm and 7 cm.
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Can 3/4 and 7 make a triangle?

No, a triangle cannot be formed from any three side lengths. The side lengths must satisfy the Triangle Inequality Theorem, which states that the sum of the lengths of any two sides must be greater than the length of the third side.
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Can 3cm, 4cm, and 5cm make a triangle?

Answer and Explanation:

Clearly, the lengths of all the sides of the given triangle are different from each other. Therefore, the given triangle is a scalene triangle. Hence, the given triangle is scalene based on its sides and it is a right angled triangle also when characterized according to its angle.
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How to determine if 3 side lengths can make a triangle?

To check if three side lengths (a, b, c) form a triangle, use the Triangle Inequality Theorem: the sum of any two sides must be greater than the third side (a+b > c, a+c > b, and b+c > a). If all three conditions are met, they form a triangle; if even one fails (e.g., the two shorter sides don't reach across the longest side), they don't. 
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Draw a triangle of sides 3cm,4cm & 6cm

Can 4 7 9 make a triangle?

Summary: The triangle has side lengths of 4, 7, and 9, then it is an obtuse angle triangle.
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Is it possible to have a triangle with 3cm, 6cm, and 7cm?

Thus, the sum of any two of these numbers is greater than the third. Hence, it is possible to draw a triangle whose sides are 3 cm, 6 cm and 7 cm. Thus, the sum of any two of these numbers is less than the third. Hence, it is not possible to draw a triangle whose sides are 6 cm, 3 cm and 2 cm.
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Is it possible to have a triangle with the following sides: a 3 cm 4 cm 5 cm b 2 cm 3 cm 6 cm?

For (a) 3 cm, 4 cm, 5 cm: 3 + 4 > 5, 3 + 5 > 4, 4 + 5 > 3. Valid triangle.
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Is it possible to draw a triangle with sides 3cm, 4cm, and 8cm?

we can see the inequality A B + A C > B C is not satisfied. Since the second inequality is not satisfied, we will not check further. Therefore, the triangle having sides 4cm, 8cm and 3cm is not possible.
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Is a 3/4/7 triangle possible?

You've probably never heard of a three, four, seven triangle before but it's actually a real thing. No, it's not. You see, what you start off with is a rectangle and the rectangle has a base of three and a height of four.
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What is the 3/4/5 triangle rule?

The 3-4-5 triangle rules states if a triangle has the constant ratio 3:4:5 as its side lengths, then the triangle is a right triangle. The 3-4-5 triangle satisfies the Pythagorean Theorem which uses the sides lengths of a triangle to prove it is a right triangle.
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Can 3/4/7 form a triangle?

3 + 4 is not greater then 7. Picture the side of length 7 if you lay the 3 and the 4 along that side those segments would overlay the 7 (no triangle). In order for a triangle to be formed with side lengths a, b, and c, the sum of the lengths of any two sides must be greater than the length of the third side.
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How to find the missing cm of a triangle?

The Pythagorean theorem states that a2 + b2 = c2 in a right triangle where c is the longest side. You can use this equation to figure out the length of one side if you have the lengths of the other two. The figure shows two right triangles that are each missing one side's measure.
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Can a triangle have these side lengths 4 cm, 7 cm, and 3 cm?

AB + BC > CA (4 + 7 > 3) 2. AB + CA > BC (4 + 3 > 7) 3. BC + CA > AB (7 + 3 > 4). The second inequality fails (7 is not greater than 7), therefore, a triangle cannot be constructed with these side lengths.
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Is it possible to draw a triangle having sides 3cm, 4cm, and 7cm?

(a) Sides: 3 cm, 4 cm, 7 cm

Since this condition fails, these segments cannot form a triangle.
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Which cannot be sides of a triangle?

For example, the lengths 1, 2, 3 cannot make a triangle because 1 + 2 = 3 , so they would all lie on the same line. The lengths 4, 5, 10 also cannot make a triangle because 4 + 5 = 9 < 10 . Look at the pictures below: The arcs show that the two sides would never meet to form a triangle.
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Is it possible to have a triangle with the following sides 5cm, 12cm, and 18cm?

No, it is not possible to have a triangle with sides 5 cm, 12 cm, and 18 cm because the first condition of the Triangle Inequality Theorem is not satisfied.
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Can 3cm, 4cm, and 5cm make a right triangle?

Since the equation holds true , the triangle is indeed right- angled.
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Which are the sides of a triangle?

A triangle has three sides, which are straight line segments forming a closed, 2D shape, and these sides can be classified by length (scalene, isosceles, equilateral) or have specific names in right triangles (hypotenuse, legs/base). The sides connect at vertices, and their lengths and angles are fundamental to trigonometry, often related by the Pythagorean theorem (a2+b2=c2a squared plus b squared equals c squared𝑎2+𝑏2=𝑐2) for right triangles.
 
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Is it possible to have a triangle with 6 cm 3 cm and 2 cm?

Therefore, the third required inequality is not getting satisfied, so it is not possible to have a triangle with sides having a measure of 6 cm, 3 cm, 2 cm. Note- In this particular problem, the given sides do not constitute any triangle.
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How to tell if 3 side lengths make a triangle?

To check if three side lengths (a, b, c) form a triangle, use the Triangle Inequality Theorem: the sum of any two sides must be greater than the third side (a+b > c, a+c > b, and b+c > a). If all three conditions are met, they form a triangle; if even one fails (e.g., the two shorter sides don't reach across the longest side), they don't. 
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Can you make a triangle with sides 3, 4, and 7?

The answer is No.
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Is it possible to have a triangle whose sides measure 3cm, 4cm, and 9cm?

Since 3 + 4 is not greater than 9, these sides cannot form a triangle.
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