Question

Please show calculations and diagrams

1.state in which of the cases, the angles can possibly be those of a triangle.

a) 68 °, 49 °, 63 °
b ) 47 °, 72 °, 64 °

2.Find the measures of the angles of a triangle in each of the following cases :

a ) one of the acute angles of a right angled triangle is 63 °. Find the other acute angle.

b ) the three angles are equal to one another.

c ) one of the angles is 140 ° and the other two angles are equal.

d ) one is twice the smallest and another is three times the smallest.

3.The length of the rectangle is 15 cm and it's diagonal is 17 cm.find it's perimeter.

4.a ladder 25m long reaches a window of a building 20m above the ground.determine the distance of the foot of the ladder from the building.

5.A ship leaves a port and travels 12 km due East. then it turns and travels 9 km due north.how far is the ship from the port?

Answer 1

I hope u got your answers and I'm not late.