If sec A=17/8 , show that 3-4 sin ²A/4 cos² A - 3 = 3- tan² A /1-3 tan² A.
Asked by pdcavita | 18th Nov, 2017, 12:56: PM
Expert Answer:
Answered by Rashmi Khot | 5th Dec, 2017, 04:02: PM
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