Find Y. Round to the nearest tenth.
Z
90 ft
55 ft
X
50 ft
Y
Y= [? ]°
Law of Cosines: c2 = a2 + b2 – 2ab cos C

∠ Y ≈ 32.7°

Step-by-step explanation:

Using the law of Cosines

cosY =

with x = 90, y = 55, z = 50

cosY = = = , then

∠ Y = ( ) ≈ 32.7° ( to the nearest tenth )

you divide the cost ($15) by the quantity (6) to get your questions answer. the yo-yo costs $2.50. hope this : )!

step-by-step explanation:

it's