70.6k views
7 votes
Help 25 points ASAP!!!!!!!!!!!!!!!!!!!!

Help 25 points ASAP!!!!!!!!!!!!!!!!!!!!-example-1

1 Answer

14 votes

Answer:

fill in the blanks cos x = 11 / 20

then x = 57

Explanation:

since it is a right triangle, calculate the value of cosine x

cos x = adjacent / Hypotenuse = 11/20 = 0.55


cosx^(-1) 0.55 = 56.6 degrees

round it up 57 degrees

User Kasia Kulma
by
2.9k points