Find the Ratio and the Exact value of the given Sin A.​

Step-by-step explanation:

take reference angle as A

using sin rule

sin A=opposite/hypotenuse

sin A=5/13

sin A=0.38

A=sin 22.5

A =22.5 degree

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.