Question

7
1. If sinA=7/25
find the values of cosAand tanA​

Answer 1

Answer:

Step-by-step explanation:

sinA=7/25     sin=opposite side / hypotenus

adjacent side =root(25^2-7^2)

                       =root(625-49)

                        =root(576)

so, adjacent side =24

      opposite side=7

       hypotenus=25

now cosA=adjacent side /hypotenus =24/25

        tanA=opposite side/adjacent side=7/24