The angle measur more than 90 degree but less than 180 degree
{"name":"Maths", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Find the value : 1-2+3-4+5-6.......... 99-100, Simplify : 5 +5-5+5-5+........ infinite, 1729 can be expressed as a product of primes as:","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}
