Question

OI
(10 x1 = 10)
(Section-A)
1. The solution of the equation m/3 =3 is
(a) 3
(b) 6
(C) 9
(d) 12
2. Which is the longest side of a triangle, if A ABC right angled at A.
(a) AC
(b) BC
(C) AB
(d) None of these
3. Angle A and B of a A ABC are 35º and 55°.Write which of the following is
true?
(a) AB2 + BC2 = AC2
(b) AC2 + BC2 = AB2
(C) AB2 + AC2 = BC2
(d) None of these
4. A
takes on different numerical values and its value is not fixed.
5. The perpendicular line segment from a vertex of a triangle to its opposite
side is called​

Answer 1

Answer:

1=c wherm=9,2=b=BC,3=a=ac2=ab2+bc2