Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
If two vertices of an equilateral triangle are (0, 0) and (3, 0), find the third vertex. [Ans: 3/2 , 3/√ 3/2 or 3/2, -3√ 3/2]
Ans: OA = OB = AB
OA2 = OB2 = AB2
OA2 = (3-0)2 + 0 = 9
OB2 = x2 + y2
AB2 = (x-3)2 + y2 = x2 + y2 - 6x + 9
OA2 = OB2 & OB2 = AB2
9 = x2 + y2 ⇒ y2 = 9 - x2
x2 + y2 - 6x + 9 = 9
x2 + 9-x2 - 6x + 9 = 9
6x = 9 x= 3/2
y2 = 9 - (3/2)2 = 9-9/4 = 36-9/4=27/4
y = ± 3√3/2
∴ Third vertex is (3/2,3√3/2) or (3/2, -3√3/2)
27-125 a power -135a +225a power2
which shows the rate 12 inches of rain in 6 hours as a unit rate
how do you round a decimal
JUST IS WHOLE
Least Common Denominator Using Primes: A prime number is a whole number (integer) whose only factors are itself and one. So the first prime numbers are given as follows: 1,
what is the LCM of 4, 6, 18
find area of rectangles and triangles put together
2 -5power
why minimum three coplanar vectors are required to give zero resultant and not two?
find the value of A and B if the following polynomials are perfect square:
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd