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Given: DEF is a triangle with right angle D. DF = x - 4 EF = x + 11 cos(F) = 4/9 Find x.

Given: DEF is a triangle with right angle D. DF = x - 4 EF = x + 11 cos(F) = 4/9 Find x.
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2 votes
Given:

DEF is a triangle with right angle D.
DF = x - 4
EF = x + 11
cos(F) = 4/9
Find x.

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User Lavonda
by
8.9k points

1 Answer

4 votes
I hope this helps you
Given: DEF is a triangle with right angle D. DF = x - 4 EF = x + 11 cos(F) = 4/9 Find-example-1
answered
User CreativeManix
by
9.4k points
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