tan 15° / 1+tan²15°
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0
Answer:
l think it may can helps u
Step-by-step explanation:
have a nice day and sweet dreams for your family and your friends and u bye
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Answered by
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Answer:
1/4
Step-by-step explanation:
=tan15°/sec^2(15)°
=(sin15°/cos15°)/1/cos^2(15)°
=sin15°cos15°
=(1/2)sin2×15°
=(1/2)sin30°
=1/2×1/2
=1/4
Plz in return mark me as brainliest...hope for positive response
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