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Converting radians to degrees help me on math - How to pass pre-calculus

Converting radians to degrees help me on math - How to pass pre-calculus

Assessment

Interactive Video

Mathematics, Health Sciences, Biology

11th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial discusses converting radians to degrees. It begins with a problem setup and moves into explaining the relationship between radians and degrees, using the unit circle as a reference. The instructor demonstrates how to use a ratio to convert radians to degrees, emphasizing the cancellation of π and the multiplication process. The tutorial concludes with the final calculation, resulting in an answer of 225 degrees.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the degree measure of a straight angle?

180 degrees

270 degrees

90 degrees

360 degrees

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equivalent of π radians in degrees?

90 degrees

180 degrees

360 degrees

270 degrees

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in converting radians to degrees?

Multiply by π

Divide by 180

Add 180

Use the ratio 180/π

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the conversion of 5π/4 radians to degrees, what happens to the π terms?

They are added

They are subtracted

They cancel out

They are multiplied

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the degree equivalent of 5π/4 radians?

315 degrees

270 degrees

225 degrees

180 degrees

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