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TRIGNOMETRY! Pls HELP FOR question 8 a and 8 b! I keep getting it wrong! Whenever answers correctly with step to step gets brainliest. Btw, the answers they got for 8 a was 51 degrees and 8 b 38 degrees, so can someone explain how they got that? Thank you..

TRIGNOMETRY Pls HELP FOR question 8 a and 8 b I keep getting it wrong Whenever answers correctly with step to step gets brainliest Btw the answers they got for class=

Respuesta :

khalil2012am

Answer:

Step-by-step explanation:

a) <A = acos(20/32) = 51.3 ~ 51 deg