## tayluvsya Group Title Help Plez i will fan u ->>> i need it explained plez one year ago one year ago

1. tayluvsya Group Title

2. chrisshort Group Title

wish i could help but dont know srry

3. tayluvsya Group Title

its ok

4. chrisshort Group Title

ok

5. RealityWillSlapYou Group Title

Did you try Googling those?

6. tayluvsya Group Title

no it dont help me

7. RealityWillSlapYou Group Title

Mmmm.... okay hang on and let me see if I can help :)

8. tayluvsya Group Title

kk

9. RealityWillSlapYou Group Title

Question 1: The shorter leg is 30 degrees so, 3 times the length of the shorter leg put into a quick equation is 30 x 3. So what is 30 x 3?

10. RealityWillSlapYou Group Title

30 x 3 = 90. So that is why question 1 is 3 times the length of the shorter leg

11. RealityWillSlapYou Group Title

I'm not sure how to explain question 2. Sorry :(

12. tayluvsya Group Title

its ok

13. hartnn Group Title

do you know pythagoras theorem ?

14. tayluvsya Group Title

no

15. hartnn Group Title

in a right angled triangle, by pythagoras theorem, |dw:1359742322102:dw|

16. tayluvsya Group Title

kk

17. hartnn Group Title

for 45-45-90 triangle, since 2 angles are equal, the two legs will be equal.|dw:1359742414724:dw|

18. hartnn Group Title

before that, you know what a hypotenuse is ?

19. tayluvsya Group Title

no

20. tayluvsya Group Title

@hartnn

21. satellite73 Group Title

ratios of a 30 - 60 - 90 right triangle are $1:\sqrt{3}:2$ for short side : long side : hypotenuse

22. satellite73 Group Title

|dw:1359744962959:dw|

23. satellite73 Group Title

this tell you the longer leg is $$\sqrt{3}$$ times the shorter leg

24. satellite73 Group Title

for a 45 - 45 - 90 triangle ratios are $1:1:\sqrt2$

25. satellite73 Group Title

in other words, both legs are the same length (since it is an isosceles triangle) and the hypotenuse has length $$\sqrt{2}s$$ is $$s$$ is the length of the side

26. tayluvsya Group Title

thanks

27. tayluvsya Group Title

@satellite73

28. tayluvsya Group Title

@ritez

29. tayluvsya Group Title

i still dont get it

30. tayluvsya Group Title

@chrisshort and @ritez get on webex