1c:I[1254,["7330","static/chunks/d3ac728e-78c3d5d7a486ed3a.js","5159","static/chunks/5159-48592f0bf1a47f9d.js","8175","static/chunks/8175-f84d59b9bd013e10.js","8167","static/chunks/8167-b25693a0140130f2.js","664","static/chunks/664-bceb0f356f9312eb.js","3703","static/chunks/app/practice-question/%5Bslug%5D/page-d1408559b663b83f.js"],"PracticeQuestionCard"] 1b:T4b1,{"@context":"https://schema.org","@type":"QAPage","name":"If the measures of the sides of triangle are (x2 - 1), (x2 + 1) and 2…","url":"https://vidyalelo.com/practice-question/if-the-measures-of-the-sides-of-triangle-are-x2-1-x2-1-and-2x-cm-then-the-triangle-would-be-116528","keywords":"practice questions, MCQ, MCQs with answers, objective questions, competitive exam questions, Competitive Exams, Competitive Exams MCQ, Competitive Exams MCQs, Competitive Exams questions, Competitive Exams practice questions, Aptitude, Aptitude MCQ, Aptitude MCQs, Aptitude questions, Aptitude practice questions, Triangles","mainEntity":{"@type":"Question","name":"If the measures of the sides of triangle are (x2 - 1), (x2 + 1) and 2…","text":"If the measures of the sides of triangle are (x2 - 1), (x2 + 1) and 2x cm, then the triangle would be :","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Option C. Right-Angled. Answer & Solution Answer: Option C Solution: According to question, Sides AB = x2 - 1 BC = 2x AC = x2 + 1 By using Pythagoras theorem AC2 = AB2 + BC2 (x2 + 1)2 = (x2 - 1)2 + (2x)2 x4 + 1 + 2x2 = x2 + 1 - 2x2 + 4x2 (x2 + 1)2 = (x2 + 1)2 ∴ The triangle is right angle Δ"}}}1d:T473,

Answer & Solution

Answer: Option C

Solution:

According to question,