Question

1. The length of the two sides of a play ground, which is in the shape of a right-angled triangle is 36cm and 27cm. Find the length of its longest side.

2.In an isosceles triangle, vertical angle is 15omore than its base angles. Find each angle of the triangle.

Answer 1

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Answer 2

Answer:

1) 45 cm

2) 70° ,55° , 55°

Step-by-step explanation:

1) 36² + 26² = 45²

______

= √ 45² = 45

2) 3x + 15 = 180

3x = 180 - 15

3x = 165

x = 165/3

x = 55

so the base angles are 55° and 55°

55 + 15 = 70

so the vertical angle is of 70°

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