Answer:
CH = 22°
Step-by-step explanation:
We know that Arc AC and Arc CH both equal to 180°, therefore we can say;
AC + CH = 180°
158 + CH = 180°
CH = 180 - 158
CH = 22°
Hope this helps!
Answer:
y - 7 = -1/4(x-4)
Step-by-step explanation:
point slope is y-y₁=m(x-x₁)
(4, 7) and (8, 6)
I like to put it in the slope-intercept form first
so... 6 - 7/ 8-4 = -1/4 (slope)
6 = -1/4(8) + b
6/(-2) = -2/(-2) + b
-3 = b
so... y=-1/4x + -3
plug it in to point slope form
y - 7 = -1/4(x-4)
hopefully that made sense :)
Answer:
(13,9) I think
Step-by-step explanation:
I hope this helps and I hope I can get Brainliest! =)
Answer:
angle NQT equals angle STR
Step-by-step explanation:
You already have two angLes, you just need a side to be able to say the AAS Theorem. The answer is the remaining side to figure that out
The correct answer for Number 1 is
A.

First we apply the vertical angles theorem to transfer x into the triangle. That is,

Next, we use the triangle angle sum theorem to write an equation in x, which is

We can solve this equation for x.
Part B
We now solve the equation to obtain,


This gives us,

and

The correct answer for this part is B.
2)
By the triangle exterior angle theorem,

The correct answer for this part is D.
3) The correct answer is the Triangle exterior angle theorem.
This theorem says that the sum of any two adjacent interior angles of a triangle equals the exterior angle opposite to them.
4) Using the triangle angle sum theorem, we can solve for x.
So we are adding all the angles in the triangle and equate them to 180.

We group like terms to obtain,

This simplifies to,

we divide both sides by 5 to get,

The correct answer for this question 4 is C