reagangross826 reagangross826
  • 20-01-2021
  • Mathematics
contestada

Use the figure below to answer the following questions.

What is mZ4?

Use the figure below to answer the following questions What is mZ4 class=

Respuesta :

hmkamel2 hmkamel2
  • 20-01-2021

Answer:

100º

Step-by-step explanation:

Find angle3 which is 80º

All lines are 180º

which means angle3+ angle4 is 180º

180º - 80º

= 100º

Answer Link
goodperson21
goodperson21 goodperson21
  • 20-01-2021

Answer: B. 100°

Step-by-step explanation:

Since triangles contain angles that add up to 180°, angles 3 is 80°. Since Straight Angles are 180°, it means that angle 4 is 180-80, which equals 100°.

Answer Link

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