Question

find the unknown angle in the figure ​

Answer 1

Answer:

X = 130°

Step-by-step explanation:

Angle Opposite to 80° is also 80° by vertical opposite angle property

Angle Q and R are equal because sides are equal

In triangle sum of angle is 180°

Angle Q and R is 50° each

Exterior angle R which is x is the sum of

80° + 50° = 130°