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DedPeter [7]
3 years ago
8

Select the correct answer.

Mathematics
1 answer:
masha68 [24]3 years ago
3 0

Answer:

what is your question here can you be more specific?

Step-by-step explanation:

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Using the image, determine the length of each arc.<br> m RC=<br> m CBR =
Montano1993 [528]

<u>Given</u>:

Given that the measure of ∠CDR = 85°

We need to determine the measure of \widehat{RC} and \widehat{CBR}

<u>Measure of arc RC:</u>

Since, we know that if a central angle is formed by two radii of the circle then the central angle is equal to the intercepted arc.

Thus, we have;

m\angle CDR = m \widehat{RC}

Substituting the values, we get;

85^{\circ} = m \widehat{RC}

Thus, the measure of \widehat{RC} is 85°

<u>Measure of arc CBR:</u>

We know that 360° forms a full circle and to determine the measure of arc CBR, let us subtract the values 360 and 85.

Thus, we have;

m\widehat{CBR}=360^{\circ}-m \widehat{RC}

Substituting the values, we have;

m\widehat{CBR}=360^{\circ}-85^{\circ}

m\widehat{CBR}=275^{\circ}

Thus, the measure of \widehat{CBR} is 275°

6 0
3 years ago
Which of the following shapes describes the 2d figure formed by slicing parallel to the base of a triangular prism
Arte-miy333 [17]

Answer:

c. square.

Step-by-step explanation:

squares have 4 parallel sides so if you cut it in half you will still be parallel

7 0
3 years ago
Read 2 more answers
What is the measure of angle x?<br> 41。<br> 56。<br> 83。<br><br> I don't know
RSB [31]
The answer is 83 degrees
6 0
2 years ago
Tell me how you solved thanks
Allushta [10]
A. Similar triangles have equal angles even though they're not the same size that was similar means So then

X^2-5x=4x+36
X^2-5x-4x-36=0
X^2-9x-36=0
(X-12)(x(+3)
X=12. X=3

Angle C and angle F are equal
So 4(12)-5=43
4 0
3 years ago
A movie theater sends out a coupon for 70% off the price off a ticket. a) Write an equation for the situation, where y is the pr
sergey [27]
Equation 1
y=x-0.7

equation 2
x=y+0.7

4 0
3 years ago
Read 2 more answers
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