in triangle abc, a+b=65 and b+c=140 find the values of b and c
Answers
Answered by
1
its right answer.....
Answered by
15
Answer:
here your answer....
Step-by-step explanation:
triangle total 180°
a+b+c=180°.............. (r)
atq
b+c=140°........... (1)
a+b=65°......... (2)
substitute a+b in (r)
65°+c=180°
c=180-65=115°
substitute c value in (1)
b+115=140
b=25°
Similar questions