The area of an isosceles triangle is 12 m square. if one of its equal side is 5 ...

Questions

July 2021 2 46 Report

The area of an isosceles triangle is 12 m square. if one of its equal side is 5 M. Find it base.

Amankhan993653 Hii

I had Attached the Solution of This Question Please Check

If You Like it Please Hit the BrainList Option

Thanks

Tkarthikeyangokul √s(s-a)(s-b)(s-c)=12
s=(a+b+c)/2
s=(a+5+5)/2
s=10+ a/2
√(10+a)/2(10+a/2+a)(10+a/2+5)(10+a/2+5)
=12
(10+a/2)(10+3a/2)(20+a/2)^2=12^2
(10+a/2)(10+3a/2)=144/100+10a+a²/4
25+5a+15a+3a²=144/(a/2+10)²
√(3a²/4+20a+25)=12/a/2+10

Questions

Answers & Comments

Add an Answer

factorise 2 root 2 a cube + 16 root 2 b cube plus c cube minus 12 ABC...

Factories (2r-3s)^3+(3s-4t)^3+(4t-2r)^3...

According to class 9... name all the countries in allied powers and all the coun...

who according to Nazis were a desirable and undesirable??my class 9th friends an...

Ahola!!!Class 10thReduce the following pair of equations into pair of linear equ...

hello class 10 question is in the photoall the best

Ahola...!!! Solve the following pair of linear equations by cross-multiplicati...

Ahola...!!! Solve by cross multiplication method :-(a+2b)x+(2a-b)y=2 ,(a-2b)x+...

What is inertia of direction? Give 3 examples...

What virtues do you find in the sound of rain?from chapter rain on the roof...

Recommend Questions

Helpful Links

Helpful Social