U.087 and 314.6 1
8. Find the complement of of right angle
5
9.
Name the following:
(0) An angle whose measure is more than 180° but less than 360°.
(ii) A line intrsecting two or more given lines in a plane at distinct points.
10. Simplify (- 15) = [(-12+(-3))]
11. What will be the sum of an integer and its additive inverse
12. Convert into fraction and in simplest form
0.124
13. One-fourth of a number plus 3 gives 4. Find the number
14. Find the value of n if (220) = 20+
15. Find the perimeter of a regular octagon whose side is "a" units