Answer:
17
Step-by-step explanation:
Look at Triangle ABC, The rays meet at line BC and they are both from the interior point A. So this means that AB=AC. This makes ABC a isosceles triangle. Using the isosceles triangle theorem, Angle B and Angle C measure is equal to each other so
This means angle b and C of the triangle ABC measure is 65.
External bisector bisect a figure that it makes the original angle split into half that they are equal to each other.
This means the angle below Angle B and angle C measure is 32.5. We can find the measure of Angle B and C in triangle BOC. This is a isosceles triangle as well so
Angle C is 81.5 as well so
Find angle o
She makes 20 observations in all, because there are 5 groups with 4 students in each group. 5x4=20
Answer:
f(-2) = -3
Step-by-step explanation:
When x = -2 we want the value of y
We use the closed circle value ( open circle does not have a value)
f(-2) = -3
Divide her distance over the time it took to determine the speed.
8.75miles/2.5Hours=3.5MPH
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Sorry I don't know anything about that!
Hope this helps somehow, Ayitzdaisy!
