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Find the angles and give reasons​
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Find the angles and give reasons​

Find the angles and give reasons​-example-1
User Gefei
by
7.4k points

1 Answer

1 vote

Answer:

x=54°, 3x=162°

Explanation:

total angles in a circle = 360°

∟ this symbol means a right angle, or 90°

all angles in the circle=360

90+x+x+3x=360

90+5x=360

5x=270

x=54

3x=3(54)=162

User Flareartist
by
8.4k points
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