6.9 TEST YOURSELF:
- In the following figure, if AOB is a straight line then find the measure of ∠AOC and ∠ BOC
2. in the figure L II M and T it is a transversal , if 1 : 2 = 3: 7 then find the degree measures of all angles
3. angles P and 100° form a linear pair. what is measure of P ?
4. in the adjoining figure what is the measure of P
5. in the adjoining figure, AB II CD if APQ = 54° and PRD = 126°, then find X and Y