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4 years ago

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Name the major arc and find its measure. ADB: 50° AB: 50° ADB: 310° AB: 310°

1 answer:

alexgriva [62]4 years ago

7 0

The answer would be C. ADB:310 degrees.

A major arc includes 3 points. So that eliminates answer choices B and D.

Angle ACB is a central angle and intercepts the arc AB. The measure of the central angle and the arc it intersects have the same measure. Meaning that Arc AB equals to 50 degrees.

A circle is equal to 360 degrees. So subtract the measure of the minor arc to 360 to get the measure of the major arc.

360-50=310.

Making arc ADB equal 310 degrees

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Can some help me, please?

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Step-by-step explanation:

We need to find if y varies directly with x from the values given in the table.

If y varies directly with x then we have the equation:

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or we can write

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if x = 12 and y=-27 then k is:

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So, value of k is -2.25

Since value of k is same for y/x for all values in the table so, y varies directly with x

And equation is: $y=-2.25\,x$

Keywords: Direct Relationship

Learn more about Direct Relationship at:

#learnwithBrainly

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