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In right triangle ABC a.30° b.45° c.60° d.75°
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In right triangle ABC a.30°
b.45°
c.60°
d.75°

User Artem Baranovskii
by
4.8k points

1 Answer

7 votes

Answer:

c

Explanation:

30°+90°+x=180° (the sum of interior angle of a triangle is 180°)

120°+x=180°

x=180°-120°

x=60°

User Nikso
by
5.6k points
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