3 years ago

Easy question for smort people

Mathematics

2 answers:

Vesnalui [34]3 years ago

7 0

Answer:

this angle is a right angle(90°)

and one of the 2 angles is 30

3x+30=90

3x=90-30

3x=60

x=20

==> B

Sholpan [36]3 years ago

4 0

Answer::> ah free points wonderful-

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