Question

given sin beta=6/11 and sec beta>0, find cos beta and tan beta.

Answer 1

\(sin \beta = \dfrac{y}{c} \)

Answer 2

For the right triangle with legs x and 6, and hypotenuse 11, can you find the value of x?

Answer 3

sec is positive in QI and QIV

Answer 4

so then i do a^2+b^2=c^2??

Answer 5

sin is positive in QI and QII so only examine Q1

Answer 6

yes

Answer 7

x=sqart85 @mathstudent55

Answer 8

Correct.
Now you can get cos beta and tan beta.