Please help i forgot to do this problem for points?

Question

please show your work so i can understand for points ans see hou u did this problem

1. Find a if A=9a

2.Find A if B=40 degree and a + Beta = 120

Answer 1

if a=9a, the 9 X a = A, meaning A = 0.

9(0) = 0.

A + B = 120

120- 40 = 80

b= 80

there you go =)

cheers,

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Answer 2

i will i could help u but all i know that A and alpha and B and Beta are not the same sorrie