4/12 10.1.2 Circle Practice

Solve for the value of x.

• 118°

• 59°

• 236°

• 29.5°

Solve for the value of x.

• 164°

• 41°

• 20.5°

• 82°

This will be the same picture for the next two questions.

First, solve for the value of x.

Hint: look for the inscribed angle for the arc x

• 78°

• 90°

• 180°

• 45°

Solve for the value of y.

Hint: look for the inscribed angle for the arc y

• 90°

• 78°

• 180°

• 156°

Solve for the value of z.

Hint:

-look for the inscribed angle for the arc z

-you have the measures of arc x (180) and arc y (156)

-how many degrees make up a circle?

-how many degrees make up a triangle?

• 90°

• 78°

• 24°

• 12°

Solve for the values of x and y.

Hint: you are given the central angle

• x = 56° and y = 28°

• x = 28° and y = 56°

• x = 28° and y = 28°

• x = 56° and y = 56°

This will be the same photo for the next question.

First, solve for the value of x.

Hint: x is the angle in the center

• 180°

• 114°

• 228°

• 57°

Solve for the value of y.

Hint: y is an inscribed angle

• 180°

• 114°

• 228°

• 57°

This will be the same photo for the next question.

First, solve for the value of x.

Hint: find the inscribed angle for the arc x

• 28°

• 14°

• 112°

• 56°

Solve for the value of y.

Hint: y is an inscribed angle and you solved for the arc x in the last question

• 28°

• 14°

• 112°

• 56°