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3 years ago

The reference angle for an angle whose measure is -440 is _____. 60 80 100

Mathematics

2 answers:

Llana [10]3 years ago

8 0

80 is correct.
-440+360 = 80

Artemon [7]3 years ago

8 0

<h2>Answer:</h2>

The reference angle for an angle whose measure is -440 is 80.

<h2>Step-by-step explanation:</h2>

Reference angle--

It is the angle which is made from the terminal side of the given angle and it is always made by taking x-axis as a reference.

Here we are given a angle whose measure is:

-440.

This means that the angle covers more than one rotation and ends in the fourth quadrant.

Hence, the reference angle is:

-440+360=80

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