Question

plisss answer this questionmy exams is coming​

Answer 1

Answer:

i) OA

ii) AC

iii) O

iv) r2

Step-by-step explanation:

Hope it helps

Answer 2

Step-by-step explanation:

20.

(i) (a)- OA

(ii) (c) - AC

(iii) (a) - O

(iv) (a) - 2×r