Question

Solve this question...
I am from Uttar Pradesh..
District Azamgarh...
Darr hai apna...​

Answer 1

Step-by-step explanation:

15 cot A =8

cot A = 8/15

cot A =base / perpendicular

therefore base =8 and perpendicular =15

according to pythagoras theorem,

h square = b square + p square

h square = 64+ 225

h square = 289

h=17

sin A = p/h = 15/17

sec A = h/b= 17/8

15/17 +17/8