In triangle b. we know that tan(x) = Opposite side to x angle / Adjacent side to angle x.
By substituting in above formula,
tan(x) = 12/5 = 2.4
x = tan^-1(2.4) = 68 degrees.
And in triangle a. i am not clear with the angle. Is it 51 or any other?
Y/6 - 2.1 + 11.7
= 1/6y+ - 2.1 + 11.7
Combine like terms!
= 1/6y + -2.1 + 11.7
= (1/6y) + (-2.1 + 11.7)
= 1/6y + 9.6
So, y/6 - 2.1 + 11.7 = 1/6y + 9.6! (:
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Answer:
m=
Step-by-step explanation:
D. It Is The Most Fitting Answer. The Other 3 Equal More Than Needed.