Answer:
C = 80
Step-by-step explanation:
A cyclic quadrilateral is one where all 4 vertices touch the circumference of a circle.
It has 1 interesting property that should concern you: <B + <D = 180 degrees.
3x - 59 + 2x - 1 = 180 Combine like terms
5x - 60 = 180 Add 60 to both sides.
5x = 180 + 60
5x = 240
x = 240/5
x = 48
Now go to 2x + 4.
x = 48
A = 2*48 + 4
A = 96 + 4
A = 100
So C = 180 - 100
C = 80
He rowed 10 miles in total. YOU'RE WELCOME :D
When it's 5th to the power you do the number by itself how many times the power is so the correct way would be
10×10×10×10×10
Answer:
5/6 because it would be because the numerator would be 5 and the denominator would be 6.