Urgent needed w/ right triangle trig

First, we need to find the other sides. Since 30° is given to us, we can use sine and cosine to figure out the other side.

To find the side opposite to the angle, we use sine, which is opposite/hypotenuse. It is given that the hypotenuse is 12, so therefore:

sin(30°)=x/12

x = 12sin(30) = 6

To find the side adjacent to the angle, we use cosine, which is adjacent/hypotenuse. Since hypotenuse is 12, we get:

cos(30°)=x/12

x = 12cos(30) = (12√3)/2 = 6√3

Therefore, the perimeter of the triangle is 12+6+6√3 = 18+6√3

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

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step-by-step explanation: