q no 17 pls and asap
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Answered by
1
Answer:
here's your answer
please like it
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Answered by
2
Answer:
tan 60° = √3
Step-by-step explanation:
tan2A = 2tanA/(1-tan²A)
=> tan(2×30°) = 2tan30°/ (1-tan²30°)
= (2×1/√3) / ( 1 - 1/3)
= (2/√3) / (2/3)
= ( 2/√3) ×( 3/2)
= 2×3 / 2√3
=>. tan60°= √3
hope this helps you
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