Question: Precal hw work needed step by step Name: 1. If secA = -- where A is in QII and tanB = ; where B is

Precal hw

work needed step by step

Name: 1. If secA = -- where A is in QII and tanB = ; where B is in QIII, find the following trigonometric value. coS(A - B) 01050329S = 2. If tan (A + B) = 2 and tan B = = , find tan A. (hint: use your formula sheet)

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