Question

write an expression for AD in terms of theta.
do not spam unnecessarily mfs. ​

Answer 1

Since, AD = 15 , 9 = AB - CD

15cos(theta) = 9

=> AD = 9 sec(theta)

=> AD = (AB - CD) sec(theta)

And, CD = BD sin(phi) ;

=> AD = (AB - BD sin(phi)) sec(theta)

Hope, it'll help you.....

Answer 2

Answer:

plz answer this quetststysiwkwkw