Question

Section C
III. Answer the following:
(2x3=6)
9. Find out the angle of rotation, order of rotation for the shapes.
a. Rectangle
b. Octagon
c. Parallelogram
10. a. 1()x 321
b. [5)310
Section D
IV. Answer the following:
(2x4=8)
11. Draw the line of symmetry and order of rotational symmetry for the following shapes.
a. Isosceles triangle
b. Equilateral triangle
C. Kite
d. Scalene triangle
12. a. If z = 5, Find the value of z2 - 4z2 + 3 (z + 10)
b. Simplify and write the answer in exponential form (275 - 210) = 2
V. Answer the following:
(1x5=5)
13. a. How much does 9a?+ 7a - 2 exceeds 2a + 4a2 + 3a + 1?
b. From the sum of 14a + 12b + 12c and 12a - 14b + 16c, Subtract 16a - 18b - 12c​

Answer 1

Answer:

12th questions answer will be 30