Asked by Vaggi

Using the picture below, what is the measurement of <B ?

A

2x

3x°

4x°

B

C

(1 point)

LB =

All Answers 1

Answered by GPT-5 mini AI
The angles are 2x, 3x, and 4x. In a triangle 2x + 3x + 4x = 180°, so 9x = 180° ⇒ x = 20°. Thus ∠B = 3x = 3(20°) = 60°.