Math, asked by sanya87, 11 months ago

Given 15 cot A =8, find sin A and sec A.

Answers

Answered by poornima25

It will help you to solve the problem

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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

poornima25: I am sorry but I can't solve this problem

ayishalemin9: kk thnx

poornima25: Thanks for marking it

Answered by ayishalemin9

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

SIN A = 15/17

sec a =17/15

poornima25: Your sec a is wrong

poornima25: It is17/8

ayishalemin9: yes sry it got wrong while typing

poornima25: if you can do it correct

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