Consider a triangle abc like the one below. suppose that c = 98, a = 74, and b = 11 (figure is not drawn to scale.) solve the triangle. carry your intermediate computations to at least four decimal places, and round your answers to the nearest tenth. if there is more than one solution, use the button labeled "or"

Step-by-step explanation:

step 1

Find the measure of side c

Applying the law of cosines

substitute the given values

step 2

Find the measure of angle A

Applying the law of sine

substitute the given values

step 3

Find the measure of angle B

we know that

The sum of the internal angles of a triangle must be equal to 180 degrees

so

substitute the given values

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2