Question

Can someone please help me?

Answer 1

Explanation:

A) Choose an example where P is obtuse. For example
`\angle P=110^(\circ), \angle Q=\angle R=35^(\circ)`

B)
`\angle 1=\angle 2=45^(\circ)`

C) Length = 20, width = 5.

D)
`\angle ABC=23^(\circ), \angle CBD=11^(\circ)` is a possible combination.