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Leokris [45]
3 years ago
13

I need help thank u<3​

Mathematics
1 answer:
TiliK225 [7]3 years ago
6 0

180 - 72 - 68 = 40

that's it

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Prove that :-<br><br> Cos3A-cosA/sin3A-sinA+cos2A-cos4A/sin4A-sin2A=sinA/cos2Acos3A
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3 years ago
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Triss [41]

Answer:

T4 = -2°F

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3 years ago
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Now these fractions can be put in order:
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Reduce and you have your answer.
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X = 20

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