Step 1 :\(\text{a) Since sine is positive in the second quadrant, we can find the angle using the arcsin function and then subtract it from } 180^\circ\text{.}\)
Step 2 :\(\text{b) Since tangent is negative in the second quadrant, we can find the angle using the arctan function and then add it to } 90^\circ\text{.}\)
Step 3 :\(\text{c) Since cosine is negative in the second quadrant, we can find the angle using the arccos function.}\)
Step 4 :\(\text{d) Since tangent is negative in the second quadrant, we can find the angle using the arctan function and then add it to } 90^\circ\text{.}\)
Step 5 :\(\text{e) Since cosine is negative in the second quadrant, we can find the angle using the arccos function.}\)
Step 6 :\(\text{f) Since sine is positive in the second quadrant, we can find the angle using the arcsin function and then subtract it from } 180^\circ\text{.}\)
Step 7 :\(\text{Final Answer:}\)
Step 8 :\(\boxed{\text{a) }\theta \approx 155^\circ}\)
Step 9 :\(\boxed{\text{b) }\theta \approx 71^\circ}\)
Step 10 :\(\boxed{\text{c) }\theta \approx 125^\circ}\)
Step 11 :\(\boxed{\text{d) }\theta \approx 39^\circ}\)
Step 12 :\(\boxed{\text{e) }\theta \approx 117^\circ}\)
Step 13 :\(\boxed{\text{f) }\theta \approx 131^\circ}\)