Cos(x) = sin(90 - x)
cos(53) = sin(90 - 53)
cos(53) = sin(37)
Answer:
Step-by-step explanation yes
28. 5/7(x)=20
X=28
Hope this helps! :)
Answer:
= 4
Step-by-step explanation:
first lets find the value of x in 3x+2=5/9
3x+2=5/9
3x =
-2
3x = 
3x = 
x = 
x = 
can also be written as 
−3x+8
-3 (
) +8
+8
= 4
Answer:
a. 3
b. 6
and i got the last answer as 11
I am not too sure about the last one, sorry. Hope this helped!
Step-by-step explanation: