In a the figure find the measurement of all angles of ∆ABC
Attachments:
PARI1111111:
1=180°-110=70°
Answers
Answered by
19
good morning
given...
A =1,B =2,C =3
• Value of A
A+110 =180(Linear pair)
A = 180 - 110
=>A = 70
• Value of C
C+140 = 180(Linear pair)
C = 180-140
=> C = 40
•Value of B
A + B + C = 180 (Angle sum property )
here..
A =70,B =?,C= 40
But
as..
A+B+C=180
70 + 40 + B = 180
110 + B = 180
B= 180 - 110
=> B= 70
Hope it helps you
tHäNk yøú
given...
A =1,B =2,C =3
• Value of A
A+110 =180(Linear pair)
A = 180 - 110
=>A = 70
• Value of C
C+140 = 180(Linear pair)
C = 180-140
=> C = 40
•Value of B
A + B + C = 180 (Angle sum property )
here..
A =70,B =?,C= 40
But
as..
A+B+C=180
70 + 40 + B = 180
110 + B = 180
B= 180 - 110
=> B= 70
Hope it helps you
tHäNk yøú
Answered by
5
Answer:
A) 110° + 1 = 180° 1 = 180°-110° 1=70°
C) 140° + 3 = 180° 3=180°-140° 3=40°
1+2+3=180°
70°+2+40°=180°
2=180°-110°
2=70°
Step-by-step explanation:
Similar questions