Right triangle XYZ has a right angle at vertex Y and a hypotenuse that measures 24 cm. Angle ZXY measures 70o.
What is the length of line segment XY? Round to the nearest tenth.
8.2 cm
8.7 cm
22.6 m
25.5 cm
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Answer:
8.2
Step-by-step explanation:
Angle X = 70°, Y= 90°,Z =20°
xz=24 cm
CosX = xy/xz
Cos70° =xy/24
xy=24*0.342
=8.2
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