For the picture below, find the measure of the remaining angles and type them next to each angle number . The measure of angle1=120^ .

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

If the discriminant if a quadratic equation is 4 which statement describes the roots?