Answer:
43
Step-by-step explanation:
You can use the trigonometric identity
.
The requirement that
eliminates -1/6 from being another solution.
Answer:
34;34;112
Step-by-step explanation:
It's a Isosceles triangle so the equation is
x+17=4x-34
x-4x=-35-17
-3x=-51
x=-51/-3
x=17
17+17=34
4.17-34=34
6.17+10=112