You use Pythagoras' Theorem and the theorem of 30-60-90 triangle
Answer:
I don't know how to solve it
It would be CT because its all the way across
Answer:
c = 55 . . . . (no units for cost are given in your problem statement)
Step-by-step explanation:
"t is the number of tickets" and "Marci bought 20 tickets", so we conclude t=20. Putting that value into the equation and doing the arithmetic, we find ...
c = 2.75·20 = 55
_____
We don't know if this is pennies or pounds, dollars or rupees or pesos or euros. No monetary units are mentioned in the problem statement given here.
An inscribed angle subtends a semicircle if and only if the angle is a right angle
