Question

in triangle abc angle b is equal to angle C and Angle A equal 200 degree find Angle B​

Answer 1

Answer:

hi mate here is your answer ⏬⏬⏬

we know that sum of all angles in triangle is 180°.

by the problem,

B=C.

A+B+C=180°

200°+B=180°

B=180°-200°

B=-20°.

A=200°,B=C=-20°.

please mark it as brainlist answer ⭐⭐⭐⭐

Answer 2

Answer :

-10°

Step by Step :

Angle B = Angle C

A + B + C = 180°

200° + x + x = 180°

200° + 2x = 180°

2x = 180° - 200°

x = -20°/2

x = -10°

Angel B measures -10°

Hope it helps