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Answer:
It is D
Step-by-step explanation:
No. He correctly solved for b. EDge 2020 ^-^
A. 9 and 7+2x
B. 1 and 2 respectively.
C. 2 from 2x
Answer:
w = 9.82
x = 66.73
Step-by-step explanation:
By applying tangent rule in triangle ABD,
tan(81°) = 
6.31 = 
w = 
w = 9.82
Similarly,
tan(39°) =
0.81 = 
0.81 = 
9.82 + x = 
x = 76.56 - 9.82
x = 66.74
