Answer:
A semicircle measures 180°
Half of 180º is 90º
A right angle measures 90º.
Step-by-step explanation:
Answer:
were is the triangle?
Step-by-step explanation:
i cant help if i dont see it
X is equal to 8. The work for that is on the attached picture.
Answer:
x = - 1
Step-by-step explanation:
I hope this will help you
Do you mean scientific notation