3 years ago

Work out the value of x

1 answer:

6 0

A full circle is 360°.

x + 3x + 90° = 360°

4x = 360° - 90°

4x = 270°

4x/4 = 270°/4

x = 67.5°

Hope it helps! Make me brainliest if it’s correct.

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Work out the value of x ​

Work out the value of x