Question

find the value of x​

Answer 1

Answer:

we know that

110° = 60°+x

=> x = 50°

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Answer 2

Answer:

50°

Step-by-step explanation:

In a triangle the exterior angle is equal to the sum of interior opposite angles.

In ΔPQR, the exterior angle = ∠P = 110°

and interior opposite angles = ∠Q + ∠R = 60° + x°

⇒ 60° + x° = 110°

⇒ x° = 110° - 60°

⇒ x° = 50°