Answer:
The measure of ∠p is 59.14°
Explanation:
Given the figure in which ∠A and ∠C are right angles.
The length of AD=6 units , AB=5 units, CD=4 units
we have to find the measure of ∠p
In ΔBAD by Pythagoras theorem,



Now, In Δ DCB


The measure of ∠p is 59.14°