# Find and solve the exact value of each of the following under the given conditions tan alpha = -frac{7}{24}, alpha lies in quadrant 2, cos beta = frac{3}{4}, beta lies in quadrant 1 a. sin(alpha + beta) b. cos(alpha + beta) c. tan (alpha + beta)

Find and solve the exact value of each of the following under the given conditions lies in quadrant 2,
a.
b.
c.
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hesgidiauE

Given:
Thus, using trigonometric ratio

a)

b)

c)

Multiply and divide by conjugate of denominator,

Jeffrey Jordon