Question

The sum of angles of a concave quadrilateral is ____________
a) more than 4 right ∠s c) less than 4 right ∠s
b) equal to 4 right ∠s d) twice of 4 right ∠s

Answer 1

Step-by-step explanation:

this is a right answer please mark in brainlist

Answer 2

Step-by-step explanation:

diagram is missing so sorrry i can't help u