answer me the b and c questions
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c.
consider vr as linear pair
angle vst+angle rst =180°
85+rst=180
rst=95°
now imagine a line u and s
consider triangle stu
sum of all angles of a triangle = 180°
x+95°+54°=180°
x=180-149
x=31°
consider vr as linear pair
angle vst+angle rst =180°
85+rst=180
rst=95°
now imagine a line u and s
consider triangle stu
sum of all angles of a triangle = 180°
x+95°+54°=180°
x=180-149
x=31°
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