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Posted: **Mon Jul 11, 2022 10:41 am**

: In The Answer Box Below Type An Exact Answer Only I E No Decimals You Do Not Need To Fully Simplify Reduce Fraction 1 (28.57 KiB) Viewed 18 times

In the answer box below, type an exact answer only (i.e. no decimals). You do not need to fully simplify/reduce fractions and radical expressions. 99 20 If tan a = and cos 3 = 20 29 in quadrant IV, then find cos(a + B). cos(a + 3) = - " with a in quadrant II and B