2tan15°/1+tan square15°
Answers
Answered by
0
Answer:
The answer is √3 / 3 or 0.57735026
Answered by
0
Answer:
1/2
Step-by-step explanation:
2(sin15°/cos15°) / sec²15°
= 2(sin15°/cos15°) / (1/cos²15°)
= 2 sin 15° cos 15°
= sin (2×15)°
= sin 30°
= 1/2
hope it's help you
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