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Gelneren [198K]
2 years ago
11

I have some geometry questions today!

Mathematics
1 answer:
vagabundo [1.1K]2 years ago
5 0

Answer:

<h3>Question 7</h3>

<u>Arc LM has length of:</u>

  • LM = 2πr*72/360
  • LM = 2π*1*1/5
  • LM = 2π/5
<h3>Question 8</h3>

<u>Area of the given sector:</u>

  • πr²*θ/360 =
  • x²π*(360 - 75)/360 =
  • x²π(19/24) =
  • 19πx²/24

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3 years ago
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3 years ago
Oints Q and R are midpoints of the sides of triangle ABC.
MariettaO [177]

Answer:

AQ = 20 units

Step-by-step explanation:

Comparing triangle AQR to ABC,

\frac{AQ}{AB} = \frac{QR}{BC}

\frac{4p}{8p} = \frac{2p + 3}{6p-4}

cross multiply and make p the subject of formula, we have:

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16p^{2} + 24p = 24p^{2} - 16p

24p + 16p = 24p^{2} - 16p^{2}

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divide through by 8p,

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3 0
2 years ago
Solve to find the value of x.
aleksley [76]
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5 0
3 years ago
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What is the distance between the points (2, 4) and (-1,8)?
Sergeu [11.5K]

Answer:

use the distance formula

Step-by-step explanation:

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