Let x represent BC. Using either ∠ABC or ∠CAB and trigonometric functions, solve for x to three decimal places in at least three different ways. Show your work for each way you find x.

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.

answer:

your answer is: c. 196 7/8 in^3.

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation: