The sum of the measures of the three angles of any triangle is $180 ^ { \circ }$ . In the illustration, the measure of angle 2 is $10 ^ { \circ }$ larger than the measure of angle 1. The measure angle 3 is $13 ^ { \circ }$ larger than the measure of angle 2.
A) $1 : 490 ; 2 : 590 ; 3 : 71 ^ { \circ }$
B) $1 : 49 ^ { \circ } ; 2 : 59 ^ { \circ } ; 3 : 72 ^ { \circ }$
C) $1 : 50 ^ { \circ } ; 2 : 59 ^ { \circ } ; 3 : 72 ^ { \circ }$
D) $1 : 50 ^ { \circ } ; 2 : 59 ^ { \circ } ; 3 : 71 ^ { \circ }$
E) $1 : 49 ^ { \circ } ; 2 : 60 ^ { \circ } ; 3 : 72 ^ { \circ }$

Question

The sum of the measures of the three angles of any triangle is $180 ^ { \circ }$ . In the illustration, the measure of angle 2 is $10 ^ { \circ }$ larger than the measure of angle 1. The measure angle 3 is $13 ^ { \circ }$ larger than the measure of angle 2. 
A) $1 : 490 ; 2 : 590 ; 3 : 71 ^ { \circ }$ 
B) $1 : 49 ^ { \circ } ; 2 : 59 ^ { \circ } ; 3 : 72 ^ { \circ }$ 
C) $1 : 50 ^ { \circ } ; 2 : 59 ^ { \circ } ; 3 : 72 ^ { \circ }$ 
D) $1 : 50 ^ { \circ } ; 2 : 59 ^ { \circ } ; 3 : 71 ^ { \circ }$ 
E) $1 : 49 ^ { \circ } ; 2 : 60 ^ { \circ } ; 3 : 72 ^ { \circ }$

Quizplus · Accepted Answer

The Answer of The sum of the measures of the three angles of any triangle is $180 ^ { \circ }$ . In the illustration, the measure of angle 2 is $10 ^ { \circ }$ larger than the measure of angle 1. The measure angle 3 is $13 ^ { \circ }$ larger than the measure of angle 2. 
A) $1 : 490 ; 2 : 590 ; 3 : 71 ^ { \circ }$ 
B) $1 : 49 ^ { \circ } ; 2 : 59 ^ { \circ } ; 3 : 72 ^ { \circ }$ 
C) $1 : 50 ^ { \circ } ; 2 : 59 ^ { \circ } ; 3 : 72 ^ { \circ }$ 
D) $1 : 50 ^ { \circ } ; 2 : 59 ^ { \circ } ; 3 : 71 ^ { \circ }$ 
E) $1 : 49 ^ { \circ } ; 2 : 60 ^ { \circ } ; 3 : 72 ^ { \circ }$

The Sum of the Measures of the Three Angles of Any