what is the exact value of cos(c+d), given sin c=24/25 for c in quadrant 2 and cos d=-3/4 for d in quadrant 3

asked Jan 18, 2022 28.0k views

10 votes

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5 votes

Answer: d or 21+24square root 7 over 100

Explanation:

Aesthete answered Jan 20, 2022

2.9k points

3 votes

Answer:

1 3/100

21-24squareroot7/100

=24squareroot7/100

Explanation:

Dwoolk answered Jan 24, 2022

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