Answer:A right triangle or right-angled triangle is a triangle in which one angle is a right angle (that is, a 90-degree angle). The side opposite the right angle is called the hypotenuse (side c in the figure).
Step-by-step explanation: hopefully this helps u!
Find out the shape and than put in the formula with the numbers
It's about 2.064 if you make the number an improper fraction then divide
Answer:
y divided by 5 minus 10
Step-by-step explanation:
y/5=y divide 5
19. (10•10•2 = 200 ) + (6•4•5= 120) = 320
20. George is wrong because regular polygon is all equal angles but the angles in that shape do not all equal the same