Mathematics, 04.05.2021 22:50, cc14ty

Given sin a= 4/5 with a in Quadrant 2 and tan ß = 15/8 with B in Quadrant 3, find the exact value for each expression.

a. sin(a+b)

b. cos(a +ß)

c. tan(a + B)

Answers: 1

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Given sin a= 4/5 with a in Quadrant 2 and tan ß = 15/8 with B in Quadrant 3, find the exact value for each expression. a. sin(a+b) b. cos(a +ß) c. tan(a + B)

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Given sin a= 4/5 with a in Quadrant 2 and tan ß = 15/8 with B in Quadrant 3, find the exact value for each expression.

a. sin(a+b)

b. cos(a +ß)

c. tan(a + B)