Question

find angle x in each of the following figure​

Answer 1

Answer:

1. x=40 (angles btwn equal sides are equal)

2.x=90 (both angles are equal so by asp 45+45+x=180)

3. x=40 (equal angles so by asp 2x+100=180)

4. x=45 (both angles equal so 2x+90=180)

Step-by-step explanation:

Answer 2

(i)x = 40° (Angles opposite to equal sides of an isosceles triangle are always equal)

(ii) x = 90° (Because it is a right angled triangle)

*(iv) x = 40°

*(v) x = 45°