Quiz 3 You might need: Calculator
In the month of March, the temperature at the South Pole varies over the day in a periodic way that can be
modeled approximately by a trigonometric function.
The highest temperature is about -50°C, and it is reached around 2 p. m. The lowest temperature is
about -54°C and it is reached half a day apart from the highest temperature, at 2 a. m.
Find the formula of the trigonometric function that models the temperature T in the South Pole in March
t hours after midnight. Define the function using radians.
T(t) =
What is the temperature at 5 p. m.? Round your answer, if necessary, to two decimal places.
°C
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proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

do you have a picture of the table