**Problem : **
If angle B measures
- 20
degrees, for which of the following values of
*x*
is B acute?
{270, 300, 330, 360}

**Problem : **
If angle G measures
3(15*x* - 45)
degrees, for which of the following values of
*x*
is G
obtuse?
{3, 4, 5, 6}

**Problem : **
If angle F measures
*x*(*x* - 3) + 90
degrees, for which of the following values of
*x*
is F
right?
{0, 1, 2, 3}

**Problem : **
Which angles are acute? Right? Obtuse?

Right: B, E

Obtuse: C, F

**Problem : **

a) Acute Angles

b) Right Angles

c) Obtuse Angles

a) Graph B

b) Graph C

c) Graph A