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Let's do this question in the figure below, Angotti is 50 degrees and Altisource is 140 degrees.

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That's this angle angle B or S, that's this angle that's 120 degrees and angle are askew.

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That's this angle is what we need to find.

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All right.

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Was the video.

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Give it a try and then let's do it together.

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All right.

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We're back.

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Let's do it together.

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We have these three angles, right?

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We have been given these three angles and we need to find angle rescue.

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All right.

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Now you can see that over here, PTSA is forming a quadrilateral.

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Therefore, because I have these three angles, I can find this angle by doing 360 minus some of these

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triangles.

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Right.

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So angle is equal to 360, minus 50, plus 140, plus 120.

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That is equal to 50 degrees.

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All right.

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So I have angle B is equal to fifty degrees.

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Now you can see that pretty skewed.

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That's p t.

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S Q This is a cyclic quadrilateral, right.

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Because all the word is, as you can see, are on the circle.

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So askew is that cyclic quadrilateral.

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Now, we know that in a cyclic quadrilateral, the some of the opposite angles is equal to 180 degrees.

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So to be O plus DSU will give you 180 degrees.

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Therefore, you can see that DSU is equal to 180, minus 50.

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That gives you 130 degree, right?

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Because, you know, DP, all that's what we found over here is equal to 50 degree angle to skew this

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angle over here is equal to 130 degrees.

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All right.

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Now you can see that angle to askew angle Q.

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S are these two former linear, right?

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This is a straight line.

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Therefore angle DSU plus angle are askew is equal to 180 degrees.

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And we know angle to skew is one thirty degrees.

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Therefore Angle RFQ will be 180 minus 130.

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That's equal to 50 degrees.

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And that is the answer to this question.