goe b help

Question

+6

513

1

cosA=.96

Guest Sep 30, 2015

+130560

+5

Best Answer

Taking the cosine inverse, we have

cos-1(.96) = A ≈ 16.26°

This angle might also lie in the 4th quadrant ≈ (360 - 16.26)° ≈ 343.74°

CPhill Sep 30, 2015

CPhill · Answer 1 · 2015-09-30T01:40:03

Taking the cosine inverse, we have

cos-1(.96) = A ≈ 16.26°

This angle might also lie in the 4th quadrant ≈ (360 - 16.26)° ≈ 343.74°