
Lina A.
asked 04/23/21precalc question
Evaluate the following.
Give your answer as a fraction, NO DECIMAL numbers.
If ,
, then
equals
equals
equals
1 Expert Answer

John M. answered 04/24/21
Math Teacher/Tutor/Engineer - Your Home, Library, MainStreet or Online
,
In a right triangle, the Cosine is the side adjacent / hypotenuse.
The 3rd side is determined by 172 - 82 = 225 = 152
equals 15/17
equals 15/8
equals 17/8
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Mark M.
Links are broken.04/23/21