Question

in a triangle abc angle A minus angle b equal to 33 and Angle B minus angle c equal to 18 find the measures of each angles

Answer 1

A-B=33°
i.e A= 33+B
B-C=18°
B-18=C
we know that A+B+C= 180°
33+B+B+B-18=180
3B+15=180
3B=180-15
3B=165
B=165/3
B=55°
A=33+55=88°
C=55-18=37°

Answer 2

A-B=33°

i.e A= 33+B

B-C=18°

B-18=C

we know that A+B+C= 180°

33+B+B+B-18=180

3B+15=180

3B=180-15

3B=165

B=165/3

B=55°

A=33+55=88°

C=55-18=37°