Look at the triangle
what is value of sin x°?
a. 12 divided by 13
b. 13 divided by 5
c. 13 divided by 12
d. 5 divided by 13

Option D

Step-by-step explanation:

By definition the sine of an angle is defined as:

Where opposite is the length of the side opposite the angle

hypotenuse is the length of the side opposite the angle of 90 °

In this case:

So:

The answer is the option D

D

Step-by-step explanation:

sin x° = = → D

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

9 x 8 divided by (5-3)=36