Sum of interior angles of a triangle is 180
90+51.1=141.1
180-141.1=38.9
Answer:
Step-by-step explanation:
In how many ways can the club select its new officers
Need to fill 4 positions
24P4 = 24!/(24-4)! = 24!/20! = 21*22*23*24 = 255,024
R =4/3 (p-q)
3 x r = 4 (p-q)
(3 x r)/4 = p - q
(3 x r)/4 - q = p
Complementary angles together form a 90 degree angle. I don’t understand the question to well, but if two angles are next to each other and one of them is ten degrees, the other angle would be 80 is Together they form a right angle. Does my explain make sense? Sorry I hope this helps
