Question

Use the law of sines to find the value of y. Round to the nearest tenth.Law of sines: sin(A)/a = sin (B)/b= sin(C)/cTRiangleXYZXY=2XZ=yangle of y= 75angle of z = 50

Answer 1

y=2.50 units

Step-by-step explanation:

Given that angle ∠Y=75°, ∠Z=50°, side XY=2 units, and side XZ is y then applying the sine rule for this case,

x/sin ∠x =y/sin y =z/sin z

2/sin 50°=y/sin 75°

2 sin 75° =y sin 50°

y= 2 sin 75°/sin 50°

y=2.50 units

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Keywords: Laws, sines, tenth

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