Express sin67 + cos75 in terms of trigonometric ratios of angles between 0 to 45 degree
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Answered by
1
Answer:
sin67+cos75
sin(90-23)+cos (90-15)
cos23+sin15
Step-by-step explanation:
VENOM
Answered by
0
Answer:
given that,
=> sin67° + cos75°
= sin (90°-67°) + cos (90°-75°)
= sin23° + cos15°
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