+0  
 
0
1566
2
avatar+164 

What is the value of x in this triangle?

 

Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth.

Gwendolynkristine  Apr 28, 2017
 #1
avatar+193 
+3

A = x         a = 32

B = 90°     b = 58

Sin A/ a = Sin B/b

Sin x/32 = Sin 90°/58

cross muliply

58 Sin x = 32 Sin 90°

then divide both side by 58

Sin x = 32 Sin 90°/58

then muliply the sin on the left side on both sides.

Sin^-1 (sin x) = sin^-1 (32 Sin 90°/58) 

x = 33.485376622992

to which ever one.

x = 33.7°

or 

x = 33°

Snappingtunic99  Apr 28, 2017
 #2
avatar+193 
+2

I hope that, that helped.

Snappingtunic99  Apr 28, 2017

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