Given the formula 1/2(base)(height), what area can you find? a. area of a parallelogram c. area of a trapezoid b. area of a triangle d. area of a rectangle

b. Area of a triangle.

Step-by-step explanation:

a. The formula for calculate the area of a parallelogram is:

Where "b" is the base and "h" is the height.

Then, with the given formula you can't find the area of a parallelogram.

b. The formula for calculate the area of a triangle is:

Where "b" is base and "h" is the height.

Then, with the given formula you can find the area of a triangle.

c. The formula for calculate the area of a trapezoid is:

Where "B" is the larger base ,"b" is the smaller base and "h" is the height.

Then,  with the given formula you can't find the area of a trapezoid.

d. The formula for calculate the area of a rectangle is:

Where "l" is the lenght and "w" is the width.

Then, with the given formula you can't find the area of a rectangle.

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.

the answer is the third / last answer

step-by-step explanation: