in triangle abc,ab=ac and b=70 .find a?
Answers
Answered by
10
Hey mate...
since Sides are equal so angles opposite to them will also be equal...
Therefore..c=70...
Also a+b+c=180
a=180-(140)
a=40
HOPE IT HELPS☺☺
since Sides are equal so angles opposite to them will also be equal...
Therefore..c=70...
Also a+b+c=180
a=180-(140)
a=40
HOPE IT HELPS☺☺
Khush005:
A will be 40.....
oh yeess
sorry bro
Good....
Answered by
7
a+b+c=180
a + 70+70=180
a+140=180
a=180-140
a=40
a + 70+70=180
a+140=180
a=180-140
a=40
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