What is the measure of 1?

Mathematics

2 answers:

emmasim [6.3K]2 years ago

8 0

Answer:

∠1 = 60°

Step-by-step explanation:

Using the angle at centre theorem.

The inscribed angle 1 is half the central angle, that is

∠1 = 0.5 × 120° = 60°

xenn [34]2 years ago

6 0

The answer to the question is a. 60°

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What is the value of x?

WINSTONCH [101]

Answer:

$\large\boxed{x=8\sqrt2}$

Step-by-step explanation:

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3 years ago

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Kryger [21]

Answer:

Step-by-step explanation:

A 90 degree rotation would be a rotation of 90° about the origin. Knowing this, we can eliminate C since it is a 180° rotation. We can also eliminate A, as it would be a 0° or 360° rotation. This leaves us with B and C.

A counterclockwise rotation would be one that goes the opposite direction of the rotation of the hands of a clock. A 90° counterclockwise rotation would yield triangle B, making that our answer.

I hope you find my answer and explanation to be helpful. Happy studying.

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3 years ago

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kiruha [24]

ANSWER

B. 10

EXPLANATION

We need to find the value of x first.

It was given that the perimeter of triangle XYZ is 24.

This means that:

XY+YZ+XZ=24