Question

Find the area of the triangle. Give the answer to the nearest tenth. The drawing may not be to scale.
47.4 cm2
94.8 cm2
7.5 cm2
303.1 cm2

Answer 1

wheres the drawing

Answer 2

Area of a triangle is half of the product of the base and height :)

Answer 3

A=1/2(ab)sinC

Answer 4

so..How do I find the answer?

Answer 5

@Emily778 @Mertsj has already given you the explicit formula to do it, just plug in :)

Answer 6

which ones do I plug in?

Answer 7

a and b are the two given dimensions, while C is the angle between them.

Answer 8

Oh, so the answer is A? :)

Answer 9

Seems like it.

Answer 10

you can also use the law of cosines followed by Heron's Formula