tan 17* tan 35 * tan 45* tan 55* tan 73 evaluate
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Answered by
3
Answer:
tan17° tan35° tan45° cot(90-55)°cot(90-73)°
=
tan17° tan35° tan45° cot35°cot17°
=
tan45°=1
Answered by
3
Answer:
Step-by-step explanation: Tan 17* tan 35 * tan 45* tan 55* tan 73
arrange them
tan17*tan 73*tan 35 tan*55 tan*45
=tan(90-73)tan73*tan(90-55)tan55*tan45
=cot73*1/cot73*cot55*1/cot55*tan45
=1*1*1=1
.... mark as brainly ? xd
tan theta=1/cot theta note it
:))
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