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3 years ago

What is the reference angle to pi/12?

2 answers:

8 0

2pi rad=360 deg

so use ratio
(pi/12)/(2pi)=xdeg/360
(pi/24pi)=x/360
1/24=x/360
times boths ides y 360
360/24=x
15=x

the refernc angle is 15 degres

N76 [4]3 years ago

8 0

The reference angle is pi/12 because it is in the first quadrant

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3 years ago

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3 years ago

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SSSSS [86.1K]

Let's solve and find out.

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Answer:
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3 years ago

Read 2 more answers

use the line graph to answer the question 9 and 10 how much did the temperature change from Sunday High to Mondays High ? what w

Marizza181 [45]

Answers:

How much did the temperature change from Sunday High to Mondays High?

Change = 4 °C

What was the difference between the high temperatures on Friday and Wednesday?

Difference = 10 °C

Explanation:

Taking into account the graph, we get that the high temperature each day is:

Sunday: -10°C

Monday: -6 °C

Tuesday: - 4 °C

Wednesday: -6 °C

Thursday: 0 °C

Friday: 4 °C

Saturday: -2 °C

So, the change from Sunday High to Mondays High can be calculated as:

Change = Monday - Sunday

Change = -6 °C - (- 10 °C)

Change = -6 °C + 10 °C

Change = 4 °C

In the same way, the difference between the high temperatures on Friday and Wednesday can be calculated as:

Difference = Friday - Wednesday

Difference = 4 °C - (-6 °C)

Difference = 4 °C + 6 °C

Difference = 10 °C

Therefore, the answers are:

How much did the temperature change from Sunday High to Mondays High?

Change = 4 °C

What was the difference between the high temperatures on Friday and Wednesday?

Difference = 10 °C

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2 years ago