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4 years ago

Which of the following arcs are congruent in the circle below?

Mathematics

2 answers:

SSSSS [86.1K]4 years ago

4 0

Answer:

I believe it's C

Step-by-step explanation:

WX and YZ both make the same angle

kenny6666 [7]4 years ago

3 0

Answer:

Option C is the right choice of answer.

Step-by-step explanation:

Arc WX and arc YZ is the correct answer because both arcs are equal to 27 degrees and those arcs are said to be equal if they both sustain equal angles at the center,

Here we see, that both arcs WX and YZ have equal angles at center. So, these are congruent or similar.

Therefore, option C is correct.

You might be interested in

What is the smallest angle of rotational symmetry that maps a regular pentagon onto itself?

lora16 [44]

Answer:

72º

Step-by-step explanation:

In order to calculate this you have to remember that the center angle of any polygon measures 360º, so what we do is just divide those 360 by the number of angles that you will find in the polygon, the number of angles equals the number of sides, so the pentagon has 5 sides, it will also have 5 angles. So we just divide the 360/5=72

So the smallest angle of rotational symmetry that maps a regular pentagon onto itself will be 72º

4 0

3 years ago

The area of ABED is 49 square units. Given AGequals9 units and ACequals10 units, what fraction of the area of ACIG is represent

Mrac [35]

Answer:

The fraction of the area of ACIG represented by the shaped region is 7/18

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

In the square ABED find the length side of the square

we know that

AB=BE=ED=AD

The area of s square is

$A=b^{2}$

where b is the length side of the square

we have

$A=49\ units^2$

substitute

$49=b^{2}$

$b=7\ units$

therefore

$AB=BE=ED=AD=7\ units$

step 2

Find the area of ACIG

The area of rectangle ACIG is equal to

$A=(AC)(AG)$

substitute the given values

$A=(9)(10)=90\ units^2$

step 3

Find the area of shaded rectangle DEHG

The area of rectangle DEHG is equal to

$A=(DE)(DG)$

we have $DE=7\ units$

$DG=AG-AD=9-7=2\ units$

substitute $A=(7)(2)=14\ units^2$

step 4

Find the area of shaded rectangle BCFE

The area of rectangle BCFE is equal to

$A=(EF)(CF)$

we have

$EF=AC-AB=10-7=3\ units$

$CF=BE=7\ units$

substitute

$A=(3)(7)=21\ units^2$

step 5

sum the shaded areas

$14+21=35\ units^2$

step 6

Divide the area of of the shaded region by the area of ACIG

$\frac{35}{90}$

Simplify

Divide by 5 both numerator and denominator

$\frac{7}{18}$

therefore

The fraction of the area of ACIG represented by the shaped region is 7/18

5 0

3 years ago

I need the answer asapppp

GarryVolchara [31]

Answer:

Bottom right

Step-by-step explanation:

All angles different, and all angles are smaller than 90 degrees

5 0

3 years ago

Read 2 more answers

Express the function F in the form f∘g. (Enter your answers as a comma-separated list. Use non-identity functions for f(x) and g

sesenic [268]

Answer:

Write an equation in point-slope form of the line that passes through the point (−6, 6) and has a slope of m=3/2.

Step-by-step explanation:

4 0

3 years ago

Explain how to use the associative property of multiplication to simplify the following expression and find the final value: (2

bekas [8.4K]

The associative property of multiplication deals with moving the parentheses around different terms. The numbers remain in the same order. If you move the numbers’ order around, you’re using the commutative property. (They “commute” to a different place in the expression).

So 2(8 * 5) is regrouped and simplified
2(8 * 5) = 2(40) = 80

8 0

3 years ago

Read 2 more answers