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In triangle XYZXYZXYZ, we have XY=14,YZ=27 XY = 14, YZ = 27 XY=14,YZ=27 and ZX=925 ZX= \sqrt{925} ZX=925. What is the integer that is closest to 100sin∠XYZ 100 \sin \angle XYZ 100sin∠XYZ?
If tanA=34,\displaystyle \tan A=\frac{3}{4},tanA=43, what is the value of 7cosA?7\cos A ?7cosA?
If ∠ACB=90∘,\angle ACB = 90^\circ,∠ACB=90∘, AC=50,AC=50,AC=50, and BC=503,BC= 50\sqrt{3},BC=503, what is ∠BAC? \angle BAC ?∠BAC?
If α\alphaα is a real number such that tanα=13\tan \alpha = \frac{1}{\sqrt{3}}tanα=31 and cosα=32,\cos \alpha = \frac{\sqrt{3}}{2},cosα=23, what is the value of 1sinα\frac{1}{\sin \alpha}sinα1?
If tanA=940,\displaystyle \tan A=\frac{9}{40},tanA=409, what is the value of 7cosA?7\cos A ?7cosA?
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If ∠ACB=90∘, AC=50, and BC=503, what is ∠BAC? 
