Answer: 1.375 inches
Step-by-step explanation:
Q4, 4y²=60
y=√15 ( i am not sure)
q6, (5+y) ²=81
5+y=9
y=4
q7 (x+4) (x) =77
x²+4x-77=0
(x+11) (x-7) =0
x=-11(rej) or x=7
therefore ,length= 7+4=11cm
breadth=7cm
The answer is C because 3/4 is the biggest of them all and the only one saying that is C.
The measure of angle A is 80