SOLUTION: In a triangle, if one angle is 99 degrees, and the other two angles are d and e, and angle d is twice as angle e, what are angles d and e?
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Question 736900: In a triangle, if one angle is 99 degrees, and the other two angles are d and e, and angle d is twice as angle e, what are angles d and e?
Answer by IBRAHIM92(5) (Show Source): You can put this solution on YOUR website!
sum of angles of a triangle =180 degree
d+e+99=180
d is twice as e so d =2e
2e+e+99=180
3e=180-99 = 81
e =27 ,d = 54
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