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(15x - 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?

Problem :

Which graph represents the following:
a) Acute Angles
b) Right Angles
c) Obtuse Angles