Answer: With a variable. A variable is a letter you use in an equation , like this: 7+x=14, X is a classic one but you can use any letter u please! (In my school at least.)
The measure of FHG is 64°.
Cosine(angle) = adjacent leg/ hypotenuse
Cosine( angle ) = 18/20
Angle = arccos(18/20)
Angle = 26 degrees
Im not in expert at this but i did the best i could im 80% sure this is the anser if not im sorry x > 30
Answer:
16:12
Step-by-step explanation:
if there is 12 boys, that leaves the other 16 to be girls