Find the value of (a) sin75 (b) sin165 (c) cos165 (d) tan 75 (e) cot345 (f) sin195 (g) tan255
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Answer:
- sin 75 = 0.9659
- sin 165 = 0.2588
- cos 165 = -0.9659
- tan 75 = 3.7321
- I don't know
- sin 195 = -0.588
- tan 255 = 3.7321
Step-by-step explanation:
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