Find the measures of x,y and z in the figure, where 7 Il BC
75
45°
C С
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Find the measures of x,y and z in the figure, where 7 Il BC
75
45°
C С
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Answer :
X + Y + Z = 180°
75°+ 45°+ X = 180°
120° + X = 180
X = 180 - 120
X = 60°
7||BC So, Z = 45°
X + Y + Z = 180°
60° + 45° + Y = 180°
105° + Y = 180°
Y = 180 - 105
Y = 75°