The answer is 29.
All angles in a triangle add up to 180. If its a right triangle, you know one of the angles is 90, and it gives you that one of the angles is 61. All you have to do is subtract to find what the last angle is.
180 - 90 - 61 = 29
Answer:
-1.5x + 3
Step-by-step explanation:
The Y-intercept is visible, wherever the line is touching the Y-Axes is the intercept. Use this formula to solve for slope:
Add 10 to first equation and 7 to 2nd
5x-3y=10
x+y=7
multiply 2nd equation by 3 and add to first
5x-3y=10
<u>3x+3y=21 +</u>
8x+0y=31
8x=31
divide by 8
x=31/8
(x,y)
we can see that there is 1 answer with (31/8, somethng)
answer is A
Answer:
95°
Step-by-step explanation:
95°
They are vertical angles.