find all the angles of a parallelogram abcd whose one angle is 121 degree
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If one is 121 then the other is 180-121 = 59
all the angles are 121 59 121 and 59
all the angles are 121 59 121 and 59
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SUPPOSE IN PARALLELOGRAM ABCD
GIVEN, ANGLE A=121°
→C=121°
ANGLE B=180-121=59
→D= 59°
VERIFICATION= A+B+C+D=360°(ANGLE SUM PROPERTY)
121+59+121+59=360
360=360
LHS=RHS
GIVEN, ANGLE A=121°
→C=121°
ANGLE B=180-121=59
→D= 59°
VERIFICATION= A+B+C+D=360°(ANGLE SUM PROPERTY)
121+59+121+59=360
360=360
LHS=RHS
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