E. Find the measure of angle b.​

E Find The Measure Of Angle B class=

Sagot :

Answer:

answer is 108 degrees.

Step-by-step explanation:

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Answer:

9. 130

10..43

11. 56

12. 27

Step-by-step explanation:

[tex]9. \: b = 180 - 5 \\ = 130[/tex][tex]10. \: b = 43[/tex]

Opposite angles and vertex angles are equal.

[tex]11. \: b = 360 - 209 - 95 \\ = 56[/tex]

[tex]12. \: b = 90 - 63 \\ = 27[/tex]