Sin θ =

If θ = 51° ; opp = QR ; hyp = 17 cm
Then sin 51° =

⇒ QR = (sin 51°) (17 cm)
= 13.21 cm
∴ the answer is OPTION C
It think that it would be D) or C).
Plz tell me if it is right or wrong it the comments below.
Multiply those 2 numbers and divide that answer by 2
(y+12)(y+12) is the answer
Answer:
The answer is 60.
Step-by-step explanation:
1. 8*10=80 #original price
2. 80.....100%
x...... 75%
=> 100x = 6000 => 60