<h3>x = 60</h3><h3>y = 60</h3>
x° + 2y° = 180° ⇒ 2y° = 180° - x°
x° = 60° {three sides of the same lengh, means three angles=60°}
2y° = 180° - 60°
2y° = 120°
y° = 60°
Answer:
yes by the aa rule in the problem
Answer:
x = 4
Step-by-step explanation:
note the exact value of tan60° = 
Since the triangle is right use the tangent ratio to find x
tan60° =
= 
multiply both sides by x
x ×
= 4
divide both sides by 
x =
= 4 ×
= 4
Answer:
the answer is y, I just took the test
Answer:
(4, -5)
Step-by-step explanation:
Use the (y, -x) rule when rotating points 90 degrees clockwise on a graph.