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In ΔPQR, sin P = 0.3, sin R = 0.4 and r = 10. Find the length of p.
 10 months ago
 10 months ago
In ΔPQR, sin P = 0.3, sin R = 0.4 and r = 10. Find the length of p.
 10 months ago
 10 months ago

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AonZBest ResponseYou've already chosen the best response.2
is this a right angled triangle?
 10 months ago

AonZBest ResponseYou've already chosen the best response.2
do you have a diagram or ur trouble is drawing one?
 10 months ago

autumnpoteetBest ResponseYou've already chosen the best response.0
dw:1370194366047:dw
 10 months ago

autumnpoteetBest ResponseYou've already chosen the best response.0
Not a full on triangle , it slants to the right.
 10 months ago

autumnpoteetBest ResponseYou've already chosen the best response.0
how do i do that...
 10 months ago

MertsjBest ResponseYou've already chosen the best response.1
Substitute the know values, cross multiply and solve.
 10 months ago

MertsjBest ResponseYou've already chosen the best response.1
You are given sin P, sin R and r
 10 months ago

autumnpoteetBest ResponseYou've already chosen the best response.0
so i have 0.3/p = sinP/10
 10 months ago

MertsjBest ResponseYou've already chosen the best response.1
sinP is given to be .3 Replace sin P with .3
 10 months ago

autumnpoteetBest ResponseYou've already chosen the best response.0
i did.dw:1370195180316:dw
 10 months ago

MertsjBest ResponseYou've already chosen the best response.1
Cross multiply and solve.
 10 months ago

autumnpoteetBest ResponseYou've already chosen the best response.0
so 10x0.3= 3 what does 0.4 x p = 0.4p ?
 10 months ago

autumnpoteetBest ResponseYou've already chosen the best response.0
so for the answer do i just put 0.4p?
 10 months ago

MertsjBest ResponseYou've already chosen the best response.1
To solve this equation: 3=.4p Divide both sides by .4
 10 months ago

autumnpoteetBest ResponseYou've already chosen the best response.0
okay. 0.4/3 = 0.13 3/0.4 = 0.75
 10 months ago

MertsjBest ResponseYou've already chosen the best response.1
Better check your decimal point
 10 months ago

autumnpoteetBest ResponseYou've already chosen the best response.0
so is 7.5 my answer?
 10 months ago
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