You got the b part wrong. It would be 4B+4C/2=4D
Cos m = .4685
cos^-1(.4685) = 62 degrees
angle L = 180-90-62 = 28 degrees
The answer is:
(x-5 - sq root 29) (x-5 + sq root 29)
Answer:
x = 139
Step by Step Explanation:
1+2= 3, this gives us 4=3-1/4w, subtract 3 on both sides is, 1=1/4w, divide 1/4 on each side. ANSWER: 4