Question

write the principal value of tan^-1(root 3) + sin^-1 (1/5) - cot^-1 (-root 3) +cos ^-1 (1/5)​

Answer 1

Answer:

tan^-1(root 3)+sin^-1(1/5)-cot^-1(-root 3)+cos^-1(1/5)

Step-by-step explanation:

90×(-1/1.732)+270-(1/5)-67-(1.732)+70-0.25

23.567