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3 years ago

Suppose AC = 5 cm, BC = 12 cm, and mAC = 45.2°.

Mathematics

2 answers:

abruzzese [7]3 years ago

5 0

Answer:

6.5cm and m<OAC 52.43 degrees

Step-by-step explanation:

DedPeter [7]3 years ago

4 0

Using Pythagoras theorem
|AB|*2=|d/2|=(5*2)+12*2
AB*2=25+144
AB=13
D/2= r=6.5cm

tan¥=6.5/5
tan¥=1.3
¥=tan inverse of (1.3)
¥=52.43 degrees

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3 years ago

Find "both" answers

Eva8 [605]

Answer:

Please check the explanation!

Step-by-step explanation:

Finding the slope:

Taking two points to find the slope of the linear function

(2, 10)

(3, 13)

Slope = m = y₂-y₁ / x₂-x₁

= (13-10) / (3-2)

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Finding the common difference between consecutive terms of the arithmetic sequence

Given the sequence

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d = 13-10=3, d=16-13=3, d=19-16=3

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The common difference between a₂ and a₄ = 19 - 13

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Thus, the common difference between a₂ and a₄ = 6

Find the common difference of the Arithmetic Sequence

Given the sequence

10, 13, 16, 19

d = 13-10=3, d=16-13=3, d=19-16=3

As the common difference between all the adjacent terms is the same. Thus, the common difference of the Arithmetic will be: d = 3

<u>RESULT </u>

From the above calculations, we conclude that:

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3 years ago

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Step-by-step explanation:

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balandron [24]

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<h3>What is a mathematical expression ?</h3>

In mathematics, an expression or mathematical expression is a finite combination of symbols well formed according to context-dependent rules. Mathematical symbols can be used to define numbers (constants), variables, operators, functions, parentheses, punctuation marks, and groupings that help define the order of operations and other aspects of logical syntax.

Many authors distinguish between an expression and a formula, the first meaning a mathematical object and the second a statement about mathematical objects.

To learn more about mathematical expression, visit;

brainly.com/question/14462529

#SPJ9

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1 year ago

(will give brainliest!)

Flura [38]

Answer:

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We can go through each choice and examine is validity.

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Choice B)

We have:

$\displaystyle \cot B=\frac{3}{2}$

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Choice C)

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Choice D)

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So, cot(C) = 3/6 = 1/2.

Therefore, D is the correct choice!

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