Measurement of two adjacent angles is 35° and 145°. Let’s write how the external sides of those two angles are situated?

Shakil draws two adjacent angles ∠ABC and ∠ABD whose sum of measurement is 180°; I also drew ∠ABC and ∠ABD like Shakil and examined whether point B,D and C lie on a same straight line or not.

Let’s find the value of x from the figure beside.

Let’s find the value of ∠AOP & ∠BOP if the measurement of AOP is more than ∠BOP by 140°.

Let’s write how are the line segment OA and OE situated in the figure beside.