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In a right-angled triangle ABC, if angle B = 90°, then which of the following is true? - Mathematics

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प्रश्न

In a right-angled triangle ABC, if angle B = 90°, then which of the following is true?

विकल्प

  • AB2 = BC2 + AC2

  • AC2 = AB2 + BC2

  • AB = BC + AC

  • AC = AB + BC

MCQ

उत्तर

AC2 = AB2 + BC2

Explanation:

According to Pythagoras theorem,

(Hypotenuse)2 = (Perpendicular)2 + (Base)2

⇒ AC2 = AB2 + BC2

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अध्याय 6: Triangles - Exercise [पृष्ठ १६४]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 7
अध्याय 6 Triangles
Exercise | Q 37. | पृष्ठ १६४

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