Question

tan^ -1 x+cot^ -1 x=​

Answer 1

Step-by-step explanation:

countable noun [oft noun NOUN] A kit is a group of items that are kept together, often in the same container, because they are all used for similar purposes. ... a well-stocked first aid kit. Synonyms: equipment, supplies, materials, tackle More Synonyms of kit.

Answer 2

$\huge{\textbf{\textsf{{\color{navy}{An}}{\purple{sw}}{\pink{er}} {\color{pink}{:}}}}}$

sin x = 4/5

Perpendicular = P, Hypotenuse = H and Base = B.

⇒ sin x = P/H = 4/5

⇒ P = 4 and H = 5

As we know,

H2 = P2 + B2

⇒ 52 = 42 + B2

⇒ B2 = 25 – 16 = 9

⇒ B = √9

⇒ B = 3

Now, tan x = P/B

⇒ tan x = 4/3

And, cot x = B/P

⇒ cot x = 3/4

Now,

⇒ 4/3 × 4/3

⇒ 16/9

_______________________________________________

#нσρє íт нєℓρѕ♡~

#мαяк αѕ вяαíηℓíѕт☘️