1)

Observe the rightangle triangle,

Find the cotangent of angle A.

Option 3 is right answer.

2)

Observe the rightangle triangle,

Find the secant of angle A.

Option 3 is right answer.

3)

Observe the rightangle triangle,

Find the tangent of angle B.

Option 3 is right answer.

4)

Observe the rightangle triangle,

Find the cotangent of angle A.

Option 4 is right answer.

5)

Observe the rightangle triangle,

Find the cosine of angle B.

Option 3 is right answer.

6)

Observe the rightangle triangle,

Find the cosine of angle A.

Option 4 is right answer.