Given 15 cot A =8, find sin A and sec A.
Answers
Answered by
3
It will help you to solve the problem
Attachments:
ayishalemin9:
Two solids A and B float in water.It is observed that A floats with half of its body immersed in water and B floats with 1/4 of its volume above the water level .What is the ratio of their densities of A to B? could u help me with this question
I am sorry but I can't solve this problem
kk thnx
Thanks for marking it
Answered by
2
15 cot a =8
cot a =8/15 =AB/BC
AB=8 AND BC=15
sin a = BC/AC
15/AC
AC=(15)2 + (8)2
17
SIN A = 15/17
sec a =17/15
Your sec a is wrong
It is17/8
yes sry it got wrong while typing
if you can do it correct
Similar questions