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weeeeeb [17]
3 years ago
9

Angles ∝ and β are the two acute angles in a right triangle. Use the relationship between sine and cosine to find the value of ∝

if ∝ < β. ?
sin(2x - 8) = cos(6x - 6)
Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
6 0
Sin(2x-8)=cos(90-2x+8)=cos(6x-6).
So 98-2x=6x-6, 104=8x, x=13.
2x-8=18, 6x-6=72. The smaller angle is 18 and the larger angle is 72.
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