SOLUTION: In A triangle ABC angle B is 4 times angle A and angle C is 19 less than 5 times angle A

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Question 347141: In A triangle ABC angle B is 4 times angle A and angle C is 19 less than 5 times angle A
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
For any triangle,
A%2BB%2BC=180
Substitute,
A%2B%284A%29%2B%285A-19%29=180
10A=199
highlight%28+A=199%2F10%29degrees
.
.
B=4%28199%2F10%29
highlight%28+B=398%2F5%29degrees
.
.
C=5%28199%2F10%29-19
C=199%2F2-38%2F2
highlight%28+C=161%2F2%29degrees