Find the values of
of the unknones x
only in
following diagrams
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Find the values of
of the unknones x
only in
following diagrams
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Answer:
interior angles = external angles
50°+60°=x
110°=x
supplementary angles=180°
therefore,x+y=180°
x+110°=180°
x=180°-110°=70°
Therefore,x=70°,y=11
opposite angles are equal
x=60°
In triangle x°+y°+30°=180°
60°+y°+30°=180°
90°+y°=180°
y°=180°-90°=90°
Therefore, x=60°,y=90°