Guyz, can you please solve below for me:
ABC is a right-angled traingle, right angled at B. The external bisector of angle A meets CB produced at D. If AC=25 cm, BC=7 cm, find length of CD.
a) 78cm b) 112cm c) 168cm d) 175cm
For triangle ABC, A=11, B=14, C=19. If A,B,C are increased by 1/5th each, then what is the %age increase in the value of R.r (i.e., product of Circumradius and inradius ) ? a)21% b)20% c)44% d)None
What is the maximum possible sum of the digits of a two-digit number, for which the squares of the sum of the digits equals the difference of the squares of the individual digits ? a)11 b)10 c)9 d)7
(1*2*3)+(2*3*4)+(3*4*5)+(4*5*6).......+(30*31*32) ?
Hi Sandy... working out below question.. In the meantime can you please solve below question for me ...->
There are two quantities of oil, with the masses differing by 2 kg. The same quantity of heat, equal to 96 kcal, was imparted to each mass, and the larger mass of oil was found to be 4 degrees cooler than the smaller mass. Find the mass of oil in each of the two quantities.
Define the Area by the graph?
|2x+3y|+|2x-3y|=12
Himanshu bhai solve this... Darpan sir question