Find the unknown angles in the diagrams, given that L1 parallel to L2, L3 parallel to L4, L5 parallel to L2
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Hey Mathematicians,
3a+a=180 [Linear Pair Angle]
4a=180
a=180/4
a=45°
3a=45×3=135°
3a=b=135°. [Vertically Opposite Angle]
c+b=180°. [c+b=a+b]
c+135=180
c=180-135
c=45°
c+d=180
45+d=180
d=180-45
d=135°
3a+a=180 [Linear Pair Angle]
4a=180
a=180/4
a=45°
3a=45×3=135°
3a=b=135°. [Vertically Opposite Angle]
c+b=180°. [c+b=a+b]
c+135=180
c=180-135
c=45°
c+d=180
45+d=180
d=180-45
d=135°
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