bearing in mind that a circle has a total of 360°, we can simply add those arcs and if, the arcs are equal in length, the legs of the inscribed triangle must also be equal, if on two are equals, will be the same for the triangle, and if none are equals, the same for the triangle.
![\bf \stackrel{\widehat{QP}}{(8x-10)}+\stackrel{\widehat{PQ}}{(6x)}+\stackrel{\widehat{RQ}}{(10x+10)}~~=~~360\qquad \implies \qquad 24x=360 \\\\\\ x = \cfrac{360}{24}\implies x=15 \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\widehat{QP}}{8(15)-10\implies 110}~\hfill \stackrel{\widehat{PQ}}{6(15)\implies 90}~\hfill \stackrel{\widehat{RQ}}{10(15)+10\implies 160}\\\\ ~\hfill \textit{\Large Scalene}~\hfill](https://tex.z-dn.net/?f=%5Cbf%20%5Cstackrel%7B%5Cwidehat%7BQP%7D%7D%7B%288x-10%29%7D%2B%5Cstackrel%7B%5Cwidehat%7BPQ%7D%7D%7B%286x%29%7D%2B%5Cstackrel%7B%5Cwidehat%7BRQ%7D%7D%7B%2810x%2B10%29%7D~~%3D~~360%5Cqquad%20%5Cimplies%20%5Cqquad%2024x%3D360%20%5C%5C%5C%5C%5C%5C%20x%20%3D%20%5Ccfrac%7B360%7D%7B24%7D%5Cimplies%20x%3D15%20%5C%5C%5C%5C%5B-0.35em%5D%20~%5Cdotfill%5C%5C%5C%5C%20%5Cstackrel%7B%5Cwidehat%7BQP%7D%7D%7B8%2815%29-10%5Cimplies%20110%7D~%5Chfill%20%5Cstackrel%7B%5Cwidehat%7BPQ%7D%7D%7B6%2815%29%5Cimplies%2090%7D~%5Chfill%20%5Cstackrel%7B%5Cwidehat%7BRQ%7D%7D%7B10%2815%29%2B10%5Cimplies%20160%7D%5C%5C%5C%5C%20~%5Chfill%20%5Ctextit%7B%5CLarge%20Scalene%7D~%5Chfill)
A=11. to graph it plot an open circle on 11 and go right
Answer:
v = 59
Step-by-step explanation:
V = ?
v + 17 - 11 = 65
Combine like terms
v + (17 - 11) = 65
v + (6) = 65
v + 6 = 65
Subtract 6 from both sides
v + 6 - 6 = 65 - 6
v = 59
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Answer:
if positive: x=-4
if negative: x=0
Step-by-step explanation:
confused on the last 1 if its negative or positive.
if positive
6(x+1)-5x=8+2(x+1)
distribute outside of parenthesis
6x + 6 - 5x = 8 + 2x + 2
combine like terms
1x + 6 = 10 + 2x
move x all to one side
6 = 10 + 1x
move 10 to the other side
-4 = x
if negative
6(x+1)-5x=8+2(x-1)
distribute outside of parenthesis
6x + 6 - 5x = 8 + 2x - 2
combine like terms
1x + 6 = 6 + 2x
move x to one side
6 = 6 + x
move 6
0=x
The answers is 2.8 and or 2.83 which ever your answer chose is