Question

find angle x in each figure​

Answer 1

Answer:

1) x= 40° ( the triangle is isosceles therefore angles opposite to equal sides are equal)

2) x=90° ( right angled triangle)

3)x= 50° ( isosceles triangle same as 1)

4) x= 40° ( isosceles triangle therefore 180-100=80 and x and opposite angle sum us 80)

5)x= 45°

6)x= 60°

7)x= 55°

8)x= 30°

Hope you will find it helpful.

Answer 2

Answer:

i) 40°

ii) 90°

iii) 50°

iv) 40°

v) 45°

vi) 70°

vii) 60°

viii) 55°

ix) 30°