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3 years ago

What is the first step in constructing the angle bisector of angle A?

Mathematics

2 answers:

Firdavs [7]3 years ago

4 0

Answer:

Step-by-step explanation:

from point A, draw an arc that intersects both sides of the angle

dezoksy [38]3 years ago

4 0

From points B and C,draw equal arcs that connect at point D.

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Which graph does NOT represent a function?

masha68 [24]

Answer:

the answer is D because it does not have a function

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2 years ago

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5 men take 45hours to build a wall.how long will it take 9men working at the same wall?

Karolina [17]

Answer:

<u>25 hours</u>

Step-by-step explanation:

It takes 5 men 45 hours to build a wall.

So, if no. of men increases by 1.8 [∴ 5 x 1.8 = 9],

then time taken reduces by that same amount.

=> 45 hours / 1.8

=> 45 / (9/5)

=> 45 x 5 / 9

=> 5 x 5

=> <u>25 hours</u>

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2 years ago

PLEASE HELP WITH GEOMETRY IM STUCK!?}

Ilya [14]

Answer:

13.8

Step-by-step explanation:

Recall the trigonometric ratios

Sine = Opposite over Hypotenuse (SOH)

Cosine = Adjacent over Hypotenuse (CAH)

Tangent = Opposite over Adjacent (TOA)

Now lets look back at the question

We are given an angle and its adjacent side length (11) and we need to find the hypotenuse

The hypotenuse and adjacent sides corresponds with the trig function cosine so we will use cosine to solve for x

( remember that cosine = adjacent over hypotenuse )

$cos(37)=\frac{11}{x}$

step 1 multiply each side by x

$cos(37)*x=xcos(37)\\\frac{11}{x} *x=11$

now we have $xcos(37)=11$

step 2 divide each side by cos(37)

$\frac{xcos(37)}{cos(37)} =x\\\frac{11}{cos(37)} =13.77349\\$

we're left with x = 13.77439

Our last step would be to round to the nearest tenth

We would get that the answer is 13.8

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2 years ago

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Write a numerical expression for the verbal expression. the sum of two an four and six times eight

Trava [24]

(2+4+6)*8 hopefully that's what you are looking for

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2 years ago

A line is a collection of __________. ?

cestrela7 [59]

A line is a collection of points.

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3 years ago

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