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HELP! Find the indicated side of the triangle.

HELP! Find the indicated side of the triangle.
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2 votes
HELP! Find the indicated side of the triangle.

HELP! Find the indicated side of the triangle.-example-1
User Derek Stutsman
by
8.3k points

1 Answer

6 votes

you will need to know trig functions;

a)

tan(45) = 7/a

you want to solve for "a", online calculator should give you the option for trig functions.

a = ~4.32

User Dprevite
by
8.4k points
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