Enter your answer and show all the steps that you use to solve this problem.

Mathematics

1 answer:

avanturin [10]3 years ago

3 0

9514 1404 393

Answer:

∠B = 41°

Step-by-step explanation:

Step 1: Recognize that ∠B and ∠A are "remote interior angles" with respect to the exterior angle at C. Hence their sum will be equal to the measure of the exterior angle.

Step 2. Compute angle B as the difference between the exterior angle at C and the interior angle at A:

113° - 72° = ∠B = 41°

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1 year ago

I need help please.....

maria [59]

Here, Function: h(t)= -16t² + 70t + 40

So, put the value of t, (time at which you want to calculate the height)

h(1) = -16(1)² + 70(1) + 40
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Now, h(2) = -16(2)² + 70(2) + 40
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h(3) = -16(3)² + 70(3) + 40
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In short, Your height depends on time, and at each time it would be different, can be expressed by the coordinates on a Graph: (1, 94) (2, 116) (3, 106)

Hope this helps!

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3 years ago

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VLD [36.1K]

Answer:

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