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Find the value of x on a right triangle when 2 variables are missing and the hypotenuse is 3 square root of 2
 one year ago
 one year ago
Find the value of x on a right triangle when 2 variables are missing and the hypotenuse is 3 square root of 2
 one year ago
 one year ago

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Suleman_AhmedBest ResponseYou've already chosen the best response.0
dw:1359443877815:dwfor a better look at the problem
 one year ago

ajprincessBest ResponseYou've already chosen the best response.1
dw:1359444180420:dw Since BC=AC and <ACB =90 triangle ABC is an isosceles right angled triangle. So <ABC=<BAC=y y+y+90=180 2y+90=180 2y=18090 2y=90 y=90/2 y=45
 one year ago

ajprincessBest ResponseYou've already chosen the best response.1
dw:1359444336807:dw sin45=opp/hyp 1/(sqrt2)=x/(3sqrt2) Can u find x nw? @Suleman_Ahmed
 one year ago

Suleman_AhmedBest ResponseYou've already chosen the best response.0
I'm still confused can you do it step by step and the answer has to be radical form.
 one year ago

ajprincessBest ResponseYou've already chosen the best response.1
dw:1359444635517:dw Since BC=AC and <ACB =90 triangle ABC is an isosceles right angled triangle. So <ABC=<BAC=y y+y+90=180 2y+90=180 2y=18090 2y=90 y=90/2 y=45 Do u get until this?
 one year ago

ajprincessBest ResponseYou've already chosen the best response.1
Are u familiar with trigonometirc identities like cos, sin, tan etc?
 one year ago

Suleman_AhmedBest ResponseYou've already chosen the best response.0
Actually I'm not, sorry.
 one year ago

ajprincessBest ResponseYou've already chosen the best response.1
k. hw abt pythagoras' theorem?
 one year ago

Suleman_AhmedBest ResponseYou've already chosen the best response.0
yes I know that.
 one year ago

ajprincessBest ResponseYou've already chosen the best response.1
hmm good.:) so use that to find x. Can u do?
 one year ago

Suleman_AhmedBest ResponseYou've already chosen the best response.0
I'm very new to this so i don't think i can.
 one year ago

ajprincessBest ResponseYou've already chosen the best response.1
Can u plz tell me vat is pythagoras' theorem?
 one year ago

Suleman_AhmedBest ResponseYou've already chosen the best response.0
a squared + b squared = c squared
 one year ago

ajprincessBest ResponseYou've already chosen the best response.1
Nw from ur diagram can u tell me vat is a, b and c?
 one year ago

ajprincessBest ResponseYou've already chosen the best response.1
dw:1359445451467:dw In ur diagram a=x, b=x and c=3sqrt2 Following it?
 one year ago

ajprincessBest ResponseYou've already chosen the best response.1
Nw can u find x using the puthagoras' theorem?
 one year ago

Suleman_AhmedBest ResponseYou've already chosen the best response.0
okay i understand a little better
 one year ago

ajprincessBest ResponseYou've already chosen the best response.1
Can u find x nw? @Suleman_Ahmed
 one year ago

ajprincessBest ResponseYou've already chosen the best response.1
x^2+x^2=2x^2 2x^2=(3sqrt2)^2 (3sqrt2)^2=3^2*(sqrt2)^2 =9*2 Hope that helps.
 one year ago

Suleman_AhmedBest ResponseYou've already chosen the best response.0
okay thanks that did
 one year ago
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