सिध्द कीजिए की निम्नलिखित बिंदु एक समकोण त्रिभुज के शीर्ष है :
(i) A(-2, 2), B(13, 11) और C(10, 14)
(ii) A(-1, -6), B(-9, -10) और C(-7, 6)

Prove that the following points are the vertices of a right-angled triangle : (i) A(-2, 2), B(13, 11) and C(10, 14) (ii) A(-1, -6), B(-9, -10) and C(-7, 6)

Prove that the following points are the vertices of a right-angled triangle : (i) A(-2, 2), B(13, 11) and C(10, 14) (ii) A(-1, -6), B(-9, -10) and C(-7, 6)

Find the mode of (i) 7, 7, 8, 10, 10, 11,13, 14 (ii) 4, 5, 6, 7, 8, 7, 6, 5, 3, 4, 6, 7, 6

Find the mode of (i) 7, 7, 8, 10, 10, 11, 10, 13, 14 (ii) 4, 5, 6, 7, 8, 7, 6, 5, 3, 4, 6, 7, 6