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Olin [163]
3 years ago
15

Can you please help me

Mathematics
2 answers:
kap26 [50]3 years ago
6 0

Answer:

66.5

Step-by-step explanation:

Let θ represent ∠MLK

Arc length (s) = radius (r) · θ   (theta must be in radians)

Step-by-step explanation:

Vlad [161]3 years ago
3 0

9514 1404 393

Answer:

  x = 90°

  y = 30°

Step-by-step explanation:

The relevant relations are ...

  • an inscribed angle is half the measure of the arc it intercepts
  • the sum of angles in a triangle is 180°
  • the sum of arcs of a circle is 360°

Arc AB is half a circle, so is 180°. Inscribed angle C intercepts that arc, so is half its measure: x = 90°.

The angles of a triangle total 180°, so y has the value that makes the sum of angles be 180°.

  y = 180° -90° -60°

  y = 30°

_____

<em>Additional comment</em>

It is worth remembering that a triangle inscribed in a semicircle is a right triangle. This tells you right away that x=90°.

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Answer

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Step-by-step explanation:

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If I break 36 into it's prime factors, I would get 2 * 2 * 3 * 3.

 

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