calculate the value of x in each of the following figures if you don't know the answer please don't write anything I want answer written please don't write anything on this question ok
Attachments:
Answers
Answered by
0
Answer:
x=75.
plz like
this is your answer
Answered by
4
We know that the angle of the straight line is always 180°
Given,
- Exterior ∠B = 150°
Interior ∠B = 180° - 150°
= 30°
Sum of the angles of a triangle is always 180° ...[Angle Sum property ]
In ∆ABC,
∠A + ∠B + ∠C = 180°
→ x + 30° + x = 180°
→ 2x + 30° = 180°
→ 2x = 180° - 30°
→ 2x = 150°
→ x = 150°/2
→ x = 75°
Similar questions