Use the law of sines or cosines to find the remaining sides/angles of the triangle. Round answers to the nearest tenth.

Mathematics

1 answer:

Kay [80]3 years ago

8 0

Step-by-step explanation:

round it up to tenth yourself please

angle E = 59

f = 17.9567

d = 28.946

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Given f(x)=x2+12x+26. Enter the quadratic function in vertex form in the box. f(x)=

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Answer:

vertex(-6,-3)

Step-by-step explanation:

x^2+12+36-36+26

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How many 1/2 foot pieces can be cut from 6 foot ribbon?

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Number of ribbons that can be cut = 6 ÷ 1/2
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Answer: 12 1/2 foot pieces can be cut from 6 feet ribbon
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netineya [11]

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Read 2 more answers

How do I find the values of these

skad [1K]

Since the triangles are similar, then 32 = x+7 those two angles are too
solve for "x"

now using proportions $\bf \cfrac{\textit{small triangle}}{\textit{large triangle}}\qquad \cfrac{JK}{18}=\cfrac{12}{12+10}$

solve for JK

$\bf \cfrac{\textit{small triangle}}{\textit{large triangle}}\qquad \cfrac{12}{12+10}=\cfrac{9}{9+KG}\implies 12(9+KG)=(22)9
\\\\\\
108+9KG=198$

solve for KG

the scale factor of the perimeter of both triangles is just the same as the ratio of the sides, or $\bf \cfrac{12}{12+10}$

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