If cos2 A = sin A * tan A, then find the value of cos3 A + cos2 A
Rajkeshav Bavandla , 8 Years ago
Grade 10
Trigonometry> If cos2 A = sin A * tan A, then find the ...
1 Answers
Vijay Mukati
Last Activity: 8 Years ago
Dear Student,
You can use the formula for cos3A and replace the cos2A with the given value and then simplify it
Thanks Vijay
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