Answer: 1 ) other angle = 32.0°
2 ) A = ( -2, -2 )
B = ( 2, 5 )
C = ( 4, 2 )
Step-by-step explanation for first picture:
When the sum of two angles is equal to 90 degrees, they are called complementary angles.
x + 58° = 90°
x = 90° - 58°
x = 32.0°
Step-by-step explanation for second picture:
( number on x line, number on y line )
A = ( 2, -2 )
B = ( -2, 5 )
C = ( -4, 2 )
reflection
A = ( -2, -2 )
B = ( 2, 5 )
C = ( 4, 2 )
Answer : second option
