Answer:
Step-by-step explanation:
Cevap D
Answer:
4/5 or 53°
Step-by-step explanation:
soh
cah
toa
you want soh
sine=opposite/hyp
therefore sine of C is 4/5
to find the degrees you have to something a lil different.
sin^-1 (theta)= 4/5
sin^-1(4/5)=theta
53°=theta
Substitute the values into the equation
2(2)+4(-1)-5(1)
4-4-5
-5
Answer:
y=3
Step-by-step explanation:
Answer:
the second equatin
2x+(-6)=14 that give x=10 and the other 2x=14+6 gives x= 10 so this pair is equal
