X = number of cds on the rack
x + 7 = 30
x = 30 - 7
x = 23 <== so there are currently 23 cds on the rack
Answer:
Sin = PQ / PR = OPPOSITE / HYPOTENUSE
Step-by-step explanation:
Please find the attached file for a clearer understanding.
SOHCAHTOA
Sin = opposite / Hypotenuse
Cos = Adjacent / Hypotenuse
Tan = opposite / Adjacent
Math is fun
Answer:
x=28°
y=152°
Step-by-step explanation:
x=28°
y=152°
If a number is not divisible by 6, then it is not divisible by 3. That is your answer.
Hope this helps