Answer:
First option is the correct answer.

Step-by-step explanation:
Area of circular pond

(Sin A/ secA) × ( sec A / cos A) = Sin A / cos A = tan A
Question should be cos A ÷ sec A
Answer -5, -2, 1, 3
Step-by-step explanation:
Answer:
No solution?
Step-by-step explanation:
Im confused, can you give more information.
Answer:
9
Step-by-step explanation:
1, 3, 5, 9, 15, 19, 19