SOLUTION: hey how are you? i really need help on this qs... The sum of the measures of the angle of any triangle is 180.In traingle ABC, angles A and B have the same measure, while the me

Question 348142: hey how are you? i really need help on this qs...
The sum of the measures of the angle of any triangle is 180.In traingle ABC, angles A and B have the same measure, while the measure of angle C is 135 larger than each of A and B. what are the measures of the three angles?
the choices are
A.) A and B:25; C:130
B)A and B:15 ; C:150
C). A and C:130, B:25
D)A and B: 150, C:15
i think the answer is A but imnot suree??
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
The sum of the measures of the angle of any triangle is 180.In traingle ABC, angles A and B have the same measure, while the measure of angle C is 135 larger than each of A and B. what are the measures of the three angles?
-----
Equations:
a + b + c = 180
a = b
c = a + 135
-----------------------
Substitute for b and c and solve for "a":
a + a + a+135 = 180
---
3a = 45
a = 15 degrees
b = 15 degrees
c = 150 degrees
------------------
Cheers,
Stan H.
==========
the choices are
A.) A and B:25; C:130
B)A and B:15 ; C:150
C). A and C:130, B:25
D)A and B: 150, C:15

RELATED QUESTIONS
Hey guys, I have problems solving this problem. I really do not understand how to start... (answered by stanbon)

The sum of the measures of the angles of any triangle is 180. The measures of the three... (answered by Fombitz)

please help me solve this The sum of the measures of the angles of any triangle is... (answered by DrBeeee)

Hey, I really need your help with this question please, it is confusing me. Find the... (answered by josmiceli)

Good day I need yr help to understand the answer of this question the sum of the... (answered by solver91311)

In any triangle, the sum of the measures of the angles is 180 degrees. What kind of... (answered by )

Please help! The sum of the measurers of the angles of any triangle is 180 degrees. In... (answered by bmauger)

In any trinagle, the sum of the measures of the angles is 180 degrees. In triangle ABC,... (answered by rfer)

my problem is this. Solve the problem.The sum of the measures of the angles in any... (answered by Alan3354)