1.

In the adjoining figure ,AOB is a straight line. Find the value of x .Hence ,find Angle AOC ,Angle COD and Angle BOD​

Answer»

Answer:

HEY you can draw this figure we can clearly see what this FORMS are linear pair so simply

3 Multiple -7 +55+X+20=108degree

4multiple +68 = 180 gives > 4x=112 gives x= 28degree

so ANGLE AOC is equals to 3 into minus 7 is equals to 84 - 7 is equal to 77

Angle B O D is equals to 2 X + 20 e equals to 28 + 20 e is equals to 48 degree

hope it helps you



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