All angles on a triangle add up to 180. If it's a right triangle it would be set up like this: 90+3x-4=6x-5=180. You would subtract 90 from 180 and get 90 left. 3x-4+6x-5=90. Then you would add 5 and 4 to 90.....3x+6x=99. Then you add 3x and 6x then you would be left with 9x=99. Divide 99 by 9 and you get x=11.
Answer:
they are the same because its a rigid transformation; rigid means the shape and size doesn't change.
7) y = 4x
8) y = 7x/8
9) y = 25x/3
I think this are the answers.
can be simplified to
, which is an irrational number around 1.732
I hope this helps!
Answer: $6.67
Step-by-step explanation: Divide 18 by 2.7 which would be $6.67.
