Answer:
B. 36°
Step-by-step explanation:
According to the sum of angles of triangles, in a triangle, the three interior angles always add to 180°: A + B + C = 180°.
We are given two angles, so we must solve for the third so their sum is 180.
65 +79 + x = 180. Add.
144 + x = 180. Subtract 144 from both sides.
x = 36.
Therefore, the missing angle is 36°.
Hope this helps!
So first we need to know this:
Two negative signs make a positive
Two positives make a positive
One positive and one negative makes a negative.
So we can turn the equation to -4 -44 - - 1
2 minuses make plus
-4 -44 +1 = -48 +1 = -47
Answer:
x=17
Step-by-step explanation:
So the outside angle is basically is an addition of the two angles given to you. 60°+2x°=94°.
Answer: 40 degree
Explanation:
I think after rotating, the angle of a figure should not be changed
Answer:
x = 36.25
Step-by-step explanation:
4x + x + 35 = 180
5x + 35 = 180
<u> -35 -35</u>
4x = 145
divide by 4
x = 36.25