SOLUTION: Sketch a figure and solve each right tringle ABC with right angle at C, given that: 2. B= 64° and C= 19.2

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Question 1152283: Sketch a figure and solve each right tringle ABC with right angle at C, given that:
2. B= 64° and C= 19.2
Found 2 solutions by MathLover1, MathTherapy:
Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!
if you need to sketch a (?) and solve each right triangle ABC with right angle at , given that:
2.
° and (I guess this is side)
if given right triangle with right angle at , we can find the measure of angle as following:


°
find the length of sides and using law of sine:


so,











now sketch a triangle





Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!

Sketch a figure and solve each right tringle ABC with right angle at C, given that:
2. B= 64° and C= 19.2
It's NOT C = 19.2, but c = 19.2

∠A = 90 - 64 = 26o



Side a: sin ∠A  ====> Side a: sin 26o  

a = 19.2 * sin 26o ---- Cross-multiplying





Side b: sin ∠B  =====> Side b: sin 64o  

b = 19.2 * sin 64o ---- Cross-multiplying

 

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