208k views
1 vote
Just need help on the bottom two!!

Just need help on the bottom two!!-example-1
User LaserBeak
by
6.9k points

1 Answer

2 votes
For 3. the triangle with 4,4,5 is similar to the one with 8,10 because you can scale it down by 2 or because it is similar in shape
4. X=-3
User JuanO
by
8.0k points