Find the value of x, rounded to the nearest tenth.

If you use SIN to get you answer you will have x=6.16 but if you round it, it should be x=6.2

x = -2

y = 848

step-by-step explanation:

plug in the numbers

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'.