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Aneli [31]
3 years ago
13

Using the triangle diagram below in the rules for special right triangles, discover the four missing links and choose them from

the available choices:

Mathematics
1 answer:
Nady [450]3 years ago
7 0

Answer:

The solution for the system of right triangles are, respectively: a = 2\sqrt{6}, b = 4\sqrt{3}, c = 4\sqrt{6}, d = 6\sqrt{2}

Step-by-step explanation:

By Geometry, we get the following equivalencies:

a = 2\sqrt{6} (45 - 45 - 90 Theorem)

b = \sqrt{2}\cdot (2\sqrt{6}) (45 - 45 - 90 Theorem)

b = 4\sqrt{3}

c = \frac{2\sqrt{6}}{\frac{1}{2} } (30 - 60 - 90 Theorem)

c = 4\sqrt{6}

d = \frac{2\sqrt{6}}{\frac{\sqrt{3}}{3} } (30 - 60 - 90 Theorem)

d = 6\sqrt{2}

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Please help in maths
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The equivalent expressions of 22c + 33d are (a), (c) and (e)

<h3>How to determine the equivalent expressions?</h3>

The expression is given as:

22c + 33d

Factor out 11 from the expression

11(2c + 3d)

Multiply by 1

1 * 11(2c + 3d)

Express 1 as -1 * -1

-1 * -1 * 11(2c + 3d)

Evaluate the product

(-11) * (-2c - 3d)

Also, we have:

22c + 33d

Multiply by 1

(22c + 33d) * 1

Express 1 as 3/3

(22c + 33d) * 3/3

Evaluate the product

(66c + 99d) * 1/3

Hence, the equivalent expressions are (a), (c) and (e)

Read more about equivalent expressions at:

brainly.com/question/27911936

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2 years ago
What is the equation of a line passing through (-2,3) and is perpendicular to the y-axis ?
Scrat [10]

Answer:

the answer is B

Step-by-step explanation:

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3 years ago
How can one determine the zeros of a function? 
OLEGan [10]
<span>They are the values of 'x' that make the function zero.

If you graph the function, they are the values of 'x' where the graph
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4 years ago
Read 2 more answers
 A farmer recently sold a large plot of land. The sale decreased his total acreage by 8​%. Let t be the original acreage. Find t
vlada-n [284]

Answer:

<u>D. 0.92t, is indeed a correct answer, but probably B or E are not correctly written. The second correct way is t - 0.08t.</u>

Step-by-step explanation:

If the farmer recently sold 8​% of the original acreage of his plot and t is the original acreage, therefore:

8% = 0.08

Thence, the expressions to describe two ways to find the new acreage are:

t - 0.08t

t - 0.08t = 0.92t

<u>D. 0.92t, is indeed a correct answer, but probably B or E are not correctly written. The second correct way is t - 0.08t.</u>

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3 years ago
Problem: Of the pastries sold last week at Mary's Cafe, 1/6 were
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Answer:

1/24

Step-by-step explanation:

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