You must be logged in to see worked solutions.

Already have an account? Log in here.

These shapes have four sides and 360° of interior angle goodness.

You must be logged in to see worked solutions.

Already have an account? Log in here.

In the above diagram, \(\angle BAD \) = \(\angle DCB \) and \(\angle ADC \) = \(\angle CBA .\) If the length of \(\overline{AB} \) is \(21\) and the length of \(\overline{AD} \) is \(16,\) what is the length of \(\overline{BC} \)?

You must be logged in to see worked solutions.

Already have an account? Log in here.

In the quadrilateral \(ABCD\) above, \(\overline{AB} \) is parallel to \(\overline{DC}\) and \(\overline{AD} \) is parallel to \(\overline{BC}.\) If the length of \(\overline{DO}\)= \(41,\) then what is the length of \(\overline{BO}?\)

You must be logged in to see worked solutions.

Already have an account? Log in here.

In the above diagram, quadrilateral \(ABCD\) is a parallelogram. If \(\alpha = 69 ^\circ\) and \(\beta = 55 ^\circ ,\) what is \(\angle BAC \)?

You must be logged in to see worked solutions.

Already have an account? Log in here.

In the quadrilateral \(ABCD\) above, let \(\lvert\overline{AB} \rvert\) denote the length of \(\overline{AB}.\) If \(\overline{AB} \) is parallel to \(\overline{DC},\) \(\lvert\overline{AB}\rvert=\lvert\overline{DC}\rvert = 23,\) and \(\lvert\overline{AD}\rvert=15,\) what is \(\lvert\overline{BC}\rvert?\)

You must be logged in to see worked solutions.

Already have an account? Log in here.

×

Problem Loading...

Note Loading...

Set Loading...