Answer:
GH=15
Step-by-step explanation:
HK= FK/2= 16/2= 8
Using pythagoras theorem in triangle GHK,
GH²= GK²-HK²
= 17²-8²
= 225
GH= √225
=15
Answer:
y is the same as 1y. so 9y + 1y = 10y
Answer:
68×32= 2176
Step-by-step explanation:
Answer:
10.3727253..., irrational
Step-by-step explanation: