Find the values of a, b, c, in the given figure
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answer b= 115° and c=25°
Step-by-step explanation:
mark point M on angle b
firstly ∆ PQM
60°+55° + angleQMP =180° (ANGLE SUM PROPERTY OF TRIANGLE)
angle QMP = 180-115
= 65°
QMP + angle b = 180 ( linear pair)
65°. + angle b = 180
angle b. = 180-65 = 115°
now, angle b +angle R + angle c= 180°( angle sum property)
115° + 40° + angle c = 180
angle c = 180- 155
angle c= 25°
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refer to the above attachment
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