Answer:
A
Step-by-step explanation:
Using the sine ratio in the right triangle
sin40° =
=
= 
Multiply both sides by 7, thus
AC = 7sin40° → A
A) 90-55=35 since a right angle is 90 total\
b)ii
I need a picture of the figure so I can calculate it.
Answer:
66 R30
Step-by-step explanation:
:) :) :/ probably wrong
Answer:
4
Step-by-step explanation: