Question

one angle of a parallelogram measures 29°. what are the measures of the other three angles in the parallelogram?
□°, □°, and □°

Explanation:

Step1: Use parallelogram opposite angles property

Opposite angles are equal, so one angle is $29^\circ$.

Step2: Calculate adjacent angle sum

Adjacent angles are supplementary: $180^\circ - 29^\circ = 151^\circ$.

Step3: Apply opposite angles rule again

The angle opposite the $151^\circ$ angle is also $151^\circ$.

Answer:

$29^\circ$, $151^\circ$, and $151^\circ$