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Solnce55 [7]
2 years ago
12

PLEASE HELP I NEED THIS TO BE DONE

Mathematics
1 answer:
yanalaym [24]2 years ago
5 0
To find the mean you add all the #'s and divide by how many there are. 4+5+6+7 +8= 30 /5 is 6. Tara is right. 
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Pls, help with this question
nikklg [1K]

Answer:

m\text{ arc BC} =32\\m\angle 2=16\\m\angle3=74\\m\angle4=74\\m\angle5=16

Step-by-step explanation:

Arc BC is the intercepted arc for the central angle COB, so its measure is the <u>same</u> as the central angle.

Angle 2 is an inscribed angle, so its measure is <u>half</u> the measure of the intercepted arc BC.

Angles 3 and 4 are congruent inside an isosceles triangle (OB = OC, both radii), and the sum of all angles in triangle COB is 180 degrees, so

180 - 32 = 148 (sum of angles 3 and 4)

Each of angles 3 and 4 measure half that remaining 148 degrees.

Angle 5 is one of two congruent angles in an isosceles triangle AOC (OA = OC) so its measure is that of angle 2.

4 0
3 years ago
The two figures are similar. write the similarity. justify your answer.
scoray [572]

Answer:

The corresponding sides are in proportion. so they are similar triangles.

8 0
3 years ago
Para hacer la suma: - 7/(12 )+(-11/18+7/18)= Debo: primero sumar los números que están en el paréntesis y la respuesta es
madam [21]

Answer:

no Spanish!

Step-by-step explanation:

8 0
2 years ago
Does congruent mean angles each have a measure of 90
Kay [80]
No congruent means  have the same equal exact measure
7 0
3 years ago
Find the slope for each line
WITCHER [35]

Answer:

-1/2

Step-by-step explanation:

5 0
3 years ago
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