Answer:
No but 11,60, and 61 do make a right triangle
Answer:
r = -14
Step-by-step explanation:
3 = r + 17
r + 17 = 3
r + 17 - 17 = 3 - 17
r = -14
Answer:
50°
Step-by-step explanation:
all triangles = 180°
add 53 + 77 = 130
subtract 180 - 130 = 50
giving you your answer of 50°
When you reflect a line segment, it would create a mirror-image of itself about the specified axis. Thus, if you reflect it over the x-axis, it will now be situated at the 4th quadrant, because it is what's opposite to the 1st quadrant with respect to the x-axis.
