Question

in the given figure , straight line Aand DE intersect each other at O and OC is perpendicular to AB.
If x : y = 3 : 2 , find the value of x , y , and z

Answer 1

Answer:

Lines parallel to the same line is discussed with the help of corresponding angles axiom.

Then chapter will also lay emphasis on Angle Sum Property.

The sum of the three angles of a triangle is 180°.

Exterior angle of a triangle is greater than the sum of the interior opposite angles.

Theorem and examples are given in this section. After that, another unsolved exercise i.e 6.3 is given.

In the end, a summary of the chapter is provided.