At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get our expert's

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this and **thousands** of other questions.

See more answers at brainly.com

do you know the definitions of sin and cos ratios ?

sin opposite/hypot.
cos adj/hypot. ?

correct!
so, can u find
sin 55 and cos 55 ?

what is adjacent side of 55 degree angle
what is hypotnuse
and what will be cos 55 then ?

adjacent is s, hypotnuse is q, so s/q

good!!
cos 55 = s/ q
so, q =.... ?

cos 55 times s?

not actually,
first multiply 'q' on both sides, what u get ?

s divided by cos 55 ?

correct! :)

yay thank you!

welcome ^_^