angles of a quadrilateral are in the ratio 2:3:5:8. Find the measures of the smallest angle
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Answer:
The ratio of angles of quadrilateral are 2:3:5:8
⇒ Let the four angles be 2x,3x,5x and 8x
We know, sum of four angles of quadrilateral is 360
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∴ 2x+3x+5x+8x=360
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⇒ 18x=360
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⇒ x=20
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The angles are,
⇒ 2x=2×20
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=40
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⇒ 3x=3×20
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=60
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⇒ 5x=5×20
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=100
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⇒ 8x=8×20
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=160
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∴ The smallest angle of the quadrilateral is 40
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The movie began before I reached the theatre (rewrite the sentence in past perfect tense)
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