Question

Find ∟A, ∟B, ∟C
use the give image​

Answer 1

Answer:

2x-3+x-1+x+4= 180° (angle sum property of triangle)

4x=180

x= 45°

therefore, angle A = 87°

angle B = 44°

angle C = 49°

Answer 2

Answer:

B=44

Step-by-step explanation:x-1+2x-3+x+4=180

+4 and -4 cancel. then 4x=180

x=45

A=2x-3=2(45)-3=87

B=x-1=45-1=44

C=x+4=45+44=49

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