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IceJOKER [234]
2 years ago
12

Circle F is congruent to circle J, and ∠EFD ≅ ∠GJH. Circles F and J are congruent. Line segments F E and F D are radii. A line c

onnects points E and D to form a triangle. Line segments J H and J G are radii. A line connects points H and G to form a triangle. Angles D F E and G J H are congruent. m∠DFE = 80°. What is the measure of arc Arc G H? °

Mathematics
2 answers:
Rzqust [24]2 years ago
8 0

Answer:

mGH=80^\circ

Step-by-step explanation:

Circle F and J are congruent.

\angle DFE \cong \angle GJH

Given that: m∠DFE = 80°

DFE is the central angle of the circle F.

The measure of arc GH is equal to the central angle of Circle J.

Since both circles are congruent

mGH=\angle DFE = 80^\circ

The measure of arc GH is 80 degrees.

zhuklara [117]2 years ago
4 0

Answer:

80

Step-by-step explanation:

Ed2020

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If m angle GEF is thirteen less than five times m angle DEG and m angle DEF = 149º, find m angle GEF. ​
Nina [5.8K]

Answer:

122*

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Step-by-step explanation:

m∠GEF is 13 less than 5 times m∠DEG and m∠DEF = 149*

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As per given data,

m∠GEF = 5m∠DEG - 13* … (i)

m∠DEF = 149* -> m∠GEF + m∠DEG = 149* .. (ii)

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We get,

(5m ∠DEG - 13*) + m∠DEG = 149*

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2 years ago
Three people who work full-time are to work together on a project, but their total time on the project is to be equivalent to th
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Answer:

  1/6

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Help please! my teacher wants us to show how we got our answer
Mila [183]

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