(3+root5) (3-root5)
Question
Maths
April 21, 2019, 12:34 p.m.
Answer
There are 3 consecutive traffic lights which turns green after 36,42 and 72 sec. They all were green at 9:00am. At what time all turn green simultaneously.
Maths
April 21, 2019, 11:53 a.m.
Answer
If bisector of angle of a triangle bisects the opposite side, prove that the triangle is isosceles
If the bisector of an angle of a triangle bisects the opposite side, prove that the triangle is isosceles.
Class 10 ex 3.1 que no 1 i can't understand pz help me to understood
Maths
April 20, 2019, 7:25 p.m.
Answer
A scalene triangle whose side are 20cm, 30cm and x cm it's area is 430 sq cm. Find the value of x
O is a point in the interior of a triangle abc,od perpendicular bc,oe perpendicular ac and of perpendicular ab. Show that 1.oa^2+ob^2+oc^2-od^2-oe^2-of^2 =af^2 +bd^2+ce^2
