## Reaper534 find X one year ago one year ago

1. Reaper534
2. dpaInc

HINT: all 45-45-90 triangles are similar. therefore, sides are proportianal to 45-45-90 triangle whose SIDES are $$\large 1-1-\sqrt2$$

3. Reaper534

i remember something that is like multyplying sqrt 2to 4 and would tht get me sqrt 4 for the awnser?

4. Reaper534

4 sqrt 2 for the awnser *

5. dpaInc

yes... that's basically using proportions.... :) and 4sqrt2 is correct....

6. Reaper534

thx and i i had the hypotnuse ill have to do opposite and devide?