Answer:
D sorry if it is incorrect I tried my best
Answer:
26
Step-by-step explanation:
cosθ = adjacent / hypotenuse
cos(26) = 18 / x
x= 18 / cos(26)
x= 27.82418 ≈ 20 (to nearest tenth)
2(2w-5) + 2w = 50
4w - 10 + 2w = 50
6w - 10 = 50
6w = 60
w = 10
length is 2(10) - 5 = 20 -5 = 15
i hope this helps!!
I believe the answer is 0.47 love!
Have a wonderful day!