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lbvjy [14]
4 years ago
12

Write an equation to solve for x 3x + 21 6x-60 will mark brainiest ​

Mathematics
1 answer:
Maru [420]4 years ago
8 0

Answer:

<h2>3x + 21 = 6x - 60</h2><h2 />

Step-by-step explanation:

parallel angles are equal:

so the equation is to equates each side

3x + 21 = 6x - 60

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Answer:

x = 14

Step-by-step explanation:

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3 years ago
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bonufazy [111]

Answer:

152°

Step-by-step explanation:

Let P be any point on tangent \overleftrightarrow{YZ} and WY is secant or chord of the \odot J .

\therefore m\angle WYZ + m\angle WYP = 180°\\(Straight \: line \: \angle 's) \\\therefore 104° + m\angle WYP = 180°\\\therefore  m\angle WYP = 180°- 104° \\\red{\boxed {\bold {\therefore  m\angle WYP = 76°}}} \\

NOW, by tangent secant theorem:

m\angle WYP =\frac{1}{2}\times m(\widehat{WXY}) \\\\76°=\frac{1}{2}\times m( \widehat{WXY}) \\\\76°\times 2 =m( \widehat{WXY}) \\\huge \purple {\boxed {\therefore m(\widehat{WXY}) = 152°}}

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3 years ago
What is the area of a sector with a central angle of 210 degrees and a diameter of 4.6m?
WINSTONCH [101]
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<span>sector area = 9.7 square meters (rounded)

Source:
http://www.1728.org/radians.htm

</span>
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