The three sides of a right-angled triangle are x, x+1 and 5. Find x and the area, if the longest side is 5.

x = 3

area = 6

Step-by-step explanation:

using phytagoras's. theorem

a² + b² = c² (with c is the longest one)

x² + (x+1)² = 5²

x² + x² + 2x + 1 = 25

2x² + 2x - 24 = 0 (divide all by 2)

x² + x -12 = 0 then factorize

(x-3)(x+4) = 0

we get x = 3 and x = -4. Take the positive one.

so now we have x = 3 then x + 1 must be 4.

the area is

A = ½ . 3 . 4 = 6

where is the page?

step-by-step explanation:

a. turk and mcalister

b. howard, mission, and market

c. yes. since streets end some do not cross yet are not parallel to others. example: mcalister and 5th

step-by-step explanation:

parallel lines are lines which do not intersect ever and look a lot like railroad tracks. turk, mcalister and golden gate are examples of these.

intersect are streets which cross each other and a car on one can reach the other. howard, mission, and market intersect with 6th.

skew lines are lines which neither intersect nor are parallel. these lines exist here because some streets end and never intersect another like mcalister and 5th.