Posted by
**michelle** on
.

Find the exact value of each expression(no calculator):

1) sin^2(30degrees) + 1/sec^2(20degrees)

2) sec(50degrees)*cos(50degrees)

Monday

March 27, 2017
Posted by
**michelle** on
.

Find the exact value of each expression(no calculator):

1) sin^2(30degrees) + 1/sec^2(20degrees)

2) sec(50degrees)*cos(50degrees)

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