C is a vertical angle which the vertical side is corresponding to the vertical side of x°.
105°+54°+y°=180°
159°+y°=180°
y°=21°
Meaning, x=21°.
Answer:
The answer is B
Step-by-step explanation:
-1/4(12y) -1/4(4)
= -3y - 1
Answer:
The answer is 30 because that triangle is a right triangle which is 90 degrees and then divide it by 3
Step-by-step explanation: