Question

15. If 5 cot 0 = 12, find the value of:
cosec 0 + sec o

I need answer immediately!! no spamming!!@kimtaehyung01
please help me out !!​

Answer 1

5cotΘ=12

cotΘ=512=PB

Using Pythagoras Theorem,

H2=P2+B2

H2=52+122

H=13

Now, cosecΘ+secΘ

= PH+BH

= 513+1213

= 60156+65

= 60221

= 36041

By comparing we get m=3

I hooe you got it. Have a nice day army.