Which equation can be used to solve for x in the following diagram? a - 7x+90=11x
b - 7x+11x=180
c - 7x+11x=180
d - 11x=7x

D 11x=7x

Step-by-step explanation:

The angles are congruent, so they are the same

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x