Circle A has center of (2, 3), and a radius of 5 and circle B has a center of (1.4), and a radius of 10. What steps will help show that circle A is similar to
circle B?
Dilate circle A by a scale factor of 2.
Translate circle A using the rule (x + 1. y - 1).
Rotate circle A 180° about the center.
Reflect circle A over the y-axis.

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'.

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315

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