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plzzz answer question no. 4 for me...plzzz it is from the chapter Triangles from the book "APC UNDERSTANDING ICSE MATHEMATICS CLASS IX"

Answer»

In FRST PART u already took out angle ACB to be 65 DEGREE...so x = 180 - 65 = 115
In second part ANGLEX = 180 - (30+30+52) = 68In third part u already took out angle CAD and angle ADC...so x = 180 - (54+54) = 72



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