Respuesta :

Answer:

a) No, Joe is not correct. Since the angle 2 is opposite to the angle that measures 72°, 2 measures 72°. Since 72° + 3 = 180°, angle 3 measures 108°.

b) Below that we have the exactly same thing: angles 5 and 7 measure 72°, and angles 4 and 6 measure 108°.

Step-by-step explanation:

Answer:

the answer is 5 for the bottom one  because you divide all of the of the number together

Step-by-step explanation: