Question

f 15
Cot A-B, find
Sin A
and
Sec A.

Answer 1

Answer:

Hey mate here is ur answer↑

Also,Mate the question is wrong the Correct question is

If 15CotA=8

then find-->SecA and SinA

Step-by-step explanation:

we first drew a rough diagram to visualize the Question and then we used the basic identities

like- Sin∅=opposite/hypotenuse,Similarly then we used an ADVANCED Identity→Known as PGT[Pythagoras theorem]

Through which we found the Hypotenuse

and then the rest of the values..

HOPE YOU UNDERSTOOD✓