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Snowcat [4.5K]
4 years ago
13

How do you construct congruent segments, segment bisectors, angles, and angle bisectors using tools such as a compass and straig

htedge?
Mathematics
1 answer:
Setler79 [48]4 years ago
4 0
The way you construct them is by using the compass to draw angles and straightedge to draw the shapes.
To make it valid, you should make sure that every lines are evenly lined up

hope this helps
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Which of the following is the most appropriate unit to describe the rate at which a person reads?
Maksim231197 [3]
B. The independent quantity is definitely not the words cause' of you think about it the number of words depends on the number of minutes.
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What are the zeros of the quadratic function f(x) = 6x ^ 2 - 24x + 1 ?
ZanzabumX [31]

Answer:

x = \frac{12+\sqrt{138} }{6} and x = \frac{12-\sqrt{138} }{6}

Step-by-step explanation:

Let's use the quadratic formula, which states that for a quadratic of the form ax² + bc + c, the zeroes are: x=\frac{-b+\sqrt{b^2-4ac} }{2a} or x=\frac{-b-\sqrt{b^2-4ac} }{2a}.

Here, a = 6, b = -24, and c = 1. Plug these in:

x=\frac{-b+\sqrt{b^2-4ac} }{2a}

x=\frac{-(-24)+\sqrt{(-24)^2-4*6*1} }{2*6}=\frac{24+\sqrt{552} }{12}=\frac{24+2\sqrt{138} }{12} =\frac{12+\sqrt{138} }{6}

AND

x=\frac{-b-\sqrt{b^2-4ac} }{2a}

x=\frac{-(-24)-\sqrt{(-24)^2-4*6*1} }{2*6}=\frac{24-\sqrt{552} }{12}=\frac{24-2\sqrt{138} }{12} =\frac{12-\sqrt{138} }{6}

Thus, the zeroes are: x = \frac{12+\sqrt{138} }{6} and x = \frac{12-\sqrt{138} }{6}.

3 0
3 years ago
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I'll give you brainiest and 20 points if you answer this
Black_prince [1.1K]

Answer:

its either a or a or d

Step-by-step explanation:

7 0
3 years ago
SecA-1= secA(1-cosA)
horsena [70]

Answer by JKismyhusbandbae:

\mathrm{Manipulating\:left\:side}\\\sec \left(a\right)-1\\Express\:with\:sin,\:cos\\=-1+\frac{1}{\cos \left(a\right)}\\\mathrm{Simplify}\:-1+\frac{1}{\cos \left(a\right)}:\quad \frac{-\cos \left(a\right)+1}{\cos \left(a\right)}\\\frac{1-\cos \left(a\right)}{\cos \left(a\right)}\\\mathrm{Use\:the\:following\:identity:}\:\frac{1}{\cos \left(x\right)}=\sec \left(x\right)\\=\left(1-\cos \left(a\right)\right)\sec \left(a\right)\\\mathrm{We\:showed\:that\:the\:two\:sides\:could\:take\:the\:same\:form}\\

\Rightarrow \mathrm{True}

5 0
3 years ago
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A convex polygon has 24 sides what is the sum of the measure of its interior angles?
ddd [48]
(24-2)180=3960 the answer is 3960
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