Answer:
a quadrilateral is a polygon with 4 sides and for corners
Step-by-step explanation:
Kahirap naman nyan
Sorry
cross multiply the equation to give you
1= a(2bh+3)
divide both sides by a(2b+3)
answer is 1/2ab+3 = h
No b/c the hypotenuse is too short
13² + 15² = 19²
169 + 225 = 361
394 ≠ 361
