Answer: i don,t know sorry but i wish you the best of luck
Step-by-step explanation:
The triangle angle sum theorem states that the 3 angles within the triangle must have a sum that equals 180 degrees.
Answer:
b=30
Step-by-step explanation:
The angle here is a right angle which is an angle that equals 90 degrees. You subtract that measure of the angle by 60 and you end up with 30.
Answer:
Bottom left
< means that it's dashed line
