Marcie has an entertainment center with an opening of 52 inches wide and 40 inches tall for a TV. She is shopping for a new TV and wants to know what is the largest TV that will fit in her entertainment center?

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'.

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation: