(Secø +tanø)(1-sinø) simplify
Answers
Answered by
1
Step-by-step explanation:
(1÷cos@+sin@÷cos@)(1-sin@)
(1+sin@)(1÷cos@)(1-sin@)
(1^2-sin^2@)(1÷cos@)
cos^2@÷cos@
cos@
Answered by
0
Answer:
Step-by-step explanation:
(Secø +tanø)(1-sinø)
=(1bycosø + sinø by cosø)(1-sinø)
= {(1 + sinø)by cosø }(1-sinø)
= {1-sin^{2} ø} by cosø
= cos^{2} ø by cosø
= cosø
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