3 years ago

Please help me with this question...

Mathematics

1 answer:

Svetlanka [38]3 years ago

7 0

Answer:

a)45º

b)22º

c)22º

Step-by-step explanation:

Add Angle b and angle a (45+113) then subtract from 180º (because that is the total of all triangle angles) and you get 22º

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