Plz say answer for this grade 7

Mathematics

1 answer:

lisabon 2012 [21]4 years ago

3 0

The full circle = 360 degrees

so x = all the full circle minus the other 3 angles

Now we sum the three angles we know [100, 46, 64]:

100 + 46 +64 = 210 degrees

Now we calculate x

x = 360 - 210 = 150 degrees

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