40 Mathematics Geometry Calculate the Value of the Angle
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19 days ago
Video Transcription
Hello, here we have a new exercise, let me write too, again.
They're asking us to calculate that angle X.
X, find X, we've got it like this, an ABC triangle, make it ABC triangle.
At the apex A measures X minus 10, at the apex B measures X and this angle is 40.
How much is X worth?
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