In the figure, b and c are parallel lines. Which of the following statements are true?

1.Joe claims the measure of angle 3 is equal to 90 degrees. Is he correct?why or why not
2.state the measure of angle 5 and how you know

Thank you!

1. No, Joe is not correct

2.

Step-by-step explanation:

Given: b and c are parallel lines

To find:

1. whether the given statement is correct or not

2.

Solution:

1.

Sum of two angles that form a linear pair is equal to

(linear pair)

So, Joe is not correct

2.

If two lines are parallel then alternate interior angles are equal.

As b and c are parallel lines,

(alternate interior angles)

i'm not sure i quite understand, could you provide more information?

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation: