plzzz answer question no. 4 for me...plzzz it is from the chapter Triangles from the book "APC UNDERSTANDING ICSE MATHEMATICS CLASS IX"
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In frst part u already took out angle ACB to be 65 degree...so x = 180 - 65 = 115
In second part angle
X = 180 - (30+30+52) = 68
In third part u already took out angle CAD and angle ADC...so x = 180 - (54+54) = 72
Danishsc786:
plzzz explain me question no.2 and 3
from the beginning
In 2...PQS is a triangle...so sum of all the angles will be equal to 180......similarly in ADC is a triangle
In 3 ADC is a triangle
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