Question

7. If the length of a side of a triangle is 15 cm. The difference of the other two sides of this triangle
must be​

Answer 1

Answer:

We know the straight line connecting the mid points of two sides of a triangle is parallel and half the length of the third side of that triangle. As distance between midpoint of the two sides is given 15 cm. the length of the third arm of the triangle is 2×15 = 30 cm , the double of the previous distance

Answer 2

Answer:

9 cm

Step-by-step explanation:

7. If the length of a side of a triangle is 15 cm. The difference of the other two sides of this triangle

must be 9 cm