What is the area of the largest triangle inscribed in semi circle of radius r ?
question post karo yaar aaj chutti hai...
ho sake toh geometry ke karo
@gautam7821 said:What is the area of the largest triangle inscribed in semi circle of radius r ?
Now area of triangle will be 1/2*b*h
now base = diameter of circle = 2*r
height = r (anyhow u imagine it)
area = r^2
just fyi: any triangle in a semicircle is a right angled triangle with diameter as hyp
@mukul1988 said:Now area of triangle will be 1/2*b*hnow base = diameter of circle = 2*rheight = r (anyhow u imagine it)area = r^2just fyi: any triangle in a semicircle is a right angled triangle with diameter as hyp
THANKS bro ..
@gautam7821 said:What is the area of the largest triangle inscribed in semi circle of radius r ?
In semicircle of radius 'r' ,largest triangle that can be drawn, with base of diameter (2r) of semicircle and with the maximum height of 'r'
Area of triangle = (1/2)* base * Height= (1/2)*2r*r= r^2
71,76,69,74,67,72,?
in a triangle ABC , AD is drawn perpendicular to BC making BD equal to 15 meters. if B and C are equal to 15 meters. if angle B and C are equal to 30 and 60 respestivly, then AB is equal to
a) 17.30
b) 17032
c) 17.4
d) 17
@anuragtomar said:in a triangle ABC , AD is drawn perpendicular to BC making BD equal to 15 meters. if B and C are equal to 15 meters. if angle B and C are equal to 30 and 60 respestivly, then AB is equal toa) 17.30b) 17032c) 17.4d) 17
Please check the question bro.
@anticipator.lad said:Please check the question bro.in a triangle ABC , AD is drawn perpendicular to BC making BD equal to 15 meters.if angle B and C are equal to 30 and 60 respestivly, then AB is equal to
a) 17.30
b) 17032
c) 17.4
d) 17
this is right question
sorry bro
@anticipator.lad said:@mukul1988 bhai, please post some questions.
sry bhai maine khud se kuch padhna chalu nahi kiya hai bas yahan ke question dhek leta hun mere ko abhi hope hai ki shayad cgl main hi kuch ho jaaye
@mukul1988 said:sry bhai maine khud se kuch padhna chalu nahi kiya hai bas yahan ke question dhek leta hun mere ko abhi hope hai ki shayad cgl main hi kuch ho jaaye
All the best bhai!!
whats the score coming according to wrong ssc keys?
@anticipator.lad said:All the best bhai!!whats the score coming according to wrong ssc keys?
score 358.5 (ur) but maine post bharne main mahan c***iyapa kiya hai bas excise aur kuch ministries woh bhi bas delhi aur up shayad uttranchal bhara tha par yaad nahi hai
@mukul1988 said:score 358.5 (ur) but maine post bharne main mahan c***iyapa kiya hai bas excise aur kuch ministries woh bhi bas delhi aur up shayad uttranchal bhara tha par yaad nahi hai
Bhai... online admit card dekh le na, under your region....usme likha hoga..tera pref and states.... scene clear ho jayega....
Interview call to pakka hai tera... lekin zarra state pref check kar le online admit card se...or else Tier-1 ke admit card se...
@anuragtomar said:a) 17.30b) 17032c) 17.4d) 17this is right questionsorry bro
bhai iska answer hai 10rt3 ya 17.32 jo tune options main de hi nahi rakha hai check kar le ek baar
@anuragtomar said:a) 17.30b) 17032c) 17.4d) 17this is right questionsorry bro
Sorry bhai galti ho gayi...answer is 10 rt3..... B option hai.. 17.32
Maine tera question update hi nahi dekha..
cos 30= BD/AB
=> AB= 30/ rt 3 = 10 rt3 = 17.32
hi puys
m new to this thread ..
please tell me about difficulty level of fci exam .
n also tell me how to prepare gk and ga for this exam
@poojachhoker said:hi puysm new to this thread ..please tell me about difficulty level of fci exam .n also tell me how to prepare gk and ga for this exam
Hello Pooja!
Difficulty of FCI level is moderate...Not high like SSC-CGL nor easy like SSC-CHSL...
For your reference:- Please download the previous question paper from the following link
For GK and GA.... Anyone of Lucent or Arihant, you can read. And 3-4 months Pratiyogita Darpan or CSR whichever is available with you.