Question : What is the measure of angle S.
Solution :
We know that two triangles are congruence by AAA property when three interiror angles of one triangle is same to another triangle.
Angle Q = Angle G
=>Angle Q =38°
Angle R = Angle H
=> Angle R = 32°
Angles S = Angle I
Sum of interor angles of triangle = 180°
Let the measure of angle S be x°.
Atq,
Angle Q + Angle R + Angle S = 180°
=>38°+32°+x° = 180°
=>70°+x=180°
=>x°=180°-70°
=>x°=110°
Hence, measure of Angle S = 110°
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