Answer:
x = 6º
Step-by-step explanation:
120º = 15(x + 2)
120 = 15x + 30
15x = 120 - 30
15x = 90
x = 90/15
x = 6º
8.9 I think...not sure tho
Answer:
It A
Step-by-step explanation:
Answer:
lets goooooooooo
Step-by-step explanation:
Look at the picture.
a)
180° - 45° = 135°b) Use trigonometric function
270° - 56° = 214°