Answer:
both angles are 92 degrees
Step-by-step explanation:
88+c=180
c=92
c and b are vertical angles and all vertical angles are equal
Answer:
x = 19
Step-by-step explanation:
x = the number
The words translate into algebra as
4x + 25 = 6x - 13
Solve for x.
25 + 13 = 6x - 4x
38 = 2x
x = 19
Answer:
49x^2 - 14x + 1
Step-by-step explanation:
expand
Answer:
A. 5/13
Step-by-step explanation:
Cos is the adjacent side/hypotenuse
Cos C = 10/26 = 5/13