Find the value of ....
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Answered by
1
Answer:
TAN210-TAN210=0
Step-by-step explanation:
tan2 10 - cot2(90-80)
tan210- tan210 =0
Answered by
0
Answer:
tan²10°- cot²80°
cot²(90°-10°) - cot²80°
cot²80°- cot²80°
0.
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