Question

The angle between two altitudes of a parallelogram through the vertex of an obtuse angle of the

parallelogram is 60degree

. Find the angles of the parallelogram.​

Answer 1

Answer:

Let the parallelogram be ABCD, in which ∠ADC and ∠ABC are obtuse angles. Now, DE and DF are two altitudes of parallelogram and angle between them is 60°. 

parallelogram be ABCD, in which ∠ADC and ∠ABC are obtuse angles. Now, DE and DF are two altitudes of parallelogram and angle between them is 60°.