Amathematical model is a simplified description of a system or a process. in your opinion, how are mathematical models ? what are the advantages and disadvantages of using a model? how are mathematical models linked to other disciplines and fields of study? consider the fields of chemistry, biology, physics, engineering, and architecture, to name a few.

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'.

what do you need me to answer?

step-by-step explanation:

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step-by-step explanation: