Find the sides of hypotenuse , Mathematics

Assignment Help:

The hypotenuse of a right triangle is 20m. If the difference between the length of the other sides is 4m. Find the sides.

Ans: APQ

x2 + y2 = 202 x2  + y2 = 400 also        x - y = 4

⇒ x = 404 + y

(4 + y)2 + y2 = 400

⇒2y2 + 8y - 384 = 0

⇒(y + 16) (y - 12) = 0

y = 12         y = - 16 (N.P)

∴sides are 12cm & 16cm

 


Related Discussions:- Find the sides of hypotenuse

Vector analysis ...gradient, A body is constrained to move in a path y = 1+...

A body is constrained to move in a path y = 1+ x^2 and its motion is resisted by friction. The co-efficient of friction is 0.3. The body is acted on by a force F directed towards t

How much wrapping paper will needed, Barbara is packing a wedding gift that...

Barbara is packing a wedding gift that is contained within a rectangular box 20 by 18 by 4 in. How much wrapping paper will she require? a. 512 in 2 b. 1,440 in 2 c. 1,0

Example of partial fraction decomposition, Example of Partial Fraction Deco...

Example of Partial Fraction Decomposition Evaluate the following integral. ∫ (3x+11 / x 2 -x-6) (dx) Solution: The 1 st step is to factor the denominator so far as

Determine the probability - mean and standard deviation, The scores of stud...

The scores of students taking the ACT college entrance examination are normally distributed with a mean m = 20.1 and a standard deviation s = 5.8. A single student is selected a

Percentages, how to remember the formulas of this topic

how to remember the formulas of this topic

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd