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If cosα=0.138 and cosβ=0.296 with both angles’ terminal rays in Quadrant-I, find the values of sin(a+b) and sin(b-a)?

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  • If cosα=0.138 and cosβ=0.296 with both angles’ terminal rays in Quadrant-I, find the values of sin(a+b) and sin(b-a)?


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If cosα=0.138 and cosβ=0.296 with both angles’ terminal rays in Quadrant-I, find the values of sin(a+b) and sin(b-a)? Find answers now! No. 1 Questions ...
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Positive: 88 %
If cosα=0.138 and cosβ=0.296 with both angles’ terminal rays in Quadrant-I, find the values of sin(a+b) and sin(b-a)?
Read more
Positive: 85 %