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Firlakuza [10]
2 years ago
6

Y

Mathematics
1 answer:
aliina [53]2 years ago
7 0

The value of y from the given figure is 6√3

<h3>Pythagoras theorem</h3>

From the given figure, according to the theorem;

H² = 6² - 3²

H² = 36 - 9

H²  = 27

H = 3√3

Determine the value of y using the same theorem;

y² = 9² + ( 3√3)²

y² = 81. + 27

y = √108

y = 6√3

Hence the value of y from the given figure is 6√3

Learn more on Pythagoras theorem here: brainly.com/question/654982

#SPJ1

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SIZIF [17.4K]

Answer:

77

Step-by-step explanation:

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4 years ago
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makkiz [27]

Answer:

13 + \sqrt{89}

or

22.43398... (depends on how you round it)

Step-by-step explanation:

1. The question stated that the radius of the circle O is 5, so the length of AO and CO is 5.

2. Since line AB and line CB are both tangent to the circle, they have the same length. CB is 8, so AB will also be 8.

--> Both triangle AOB and COB share one side, and the other side (radius) has the same length, so the third side must be the same length

3. Tangent means having a 90-degree angle with the radius. We know that the triangle AOB is a right triangle since the angle OAB is 90 degrees.

We can use the Pythagorean theorem to find side OB. OB^2 = AO^2 + AB^2.

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or

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2 years ago
Please help with this!
Zepler [3.9K]

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3 years ago
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3 years ago
In the figure, m&lt;2 = 44. What is the measure of &lt;1?
fredd [130]

Answer:

m∠1 = 112°

Step-by-step explanation:

To solve for m∠1, we need to find the supplementary angle and subtract from 180°.  We also know that m∠2 = 44° and the remaining two angles inside the triangle are the same because of the congruent sides, let's call each angle x.

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3 years ago
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