brtz114
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PLEASSEE HELP!! WILL GIVE BRAINLIEST AND LOTS OF POINTS
in the attachments do the same thing for both, find the error and fix it.

PLEASSEE HELP WILL GIVE BRAINLIEST AND LOTS OF POINTS in the attachments do the same thing for both find the error and fix it class=
PLEASSEE HELP WILL GIVE BRAINLIEST AND LOTS OF POINTS in the attachments do the same thing for both find the error and fix it class=

Respuesta :

musiclover10045

a) the error is the first line, the angle isn't given as 90 degrees, but since the angles are bisected ,  they need to equal each other:

x-5 = 2x-6

add 6 to each side:

x+1 = 2x

subtract 1x from each side:

x = 1


2nd Picture:

Distance formula id subtracting X1 from X2 and Y1 from Y2, not X-y as shown.

d = √((-1 - 5)^2 + (15-16)^2)

d = √(-6^2 + -1^2)

d =√(36 +1)

d = √37 = 6.1

tramserran

Bisect means to divide into 2 equal sections (not that their sum equals 90)

x - 5 = 2x - 6

   -5 = x - 6     subtracted "x" from both sides

    1 = x            added 6 to both sides

***********************************************************

d = √[(x₂ - x₁)² + (y₂ - y₁)²]                  (not:√[ (x₁ - y₁)² + (x₂ - y₂)²])

  = √[(5 - (-1))² + (16 - 15)²]

  = √(6² + 1²)

  = √(36 + 1)

  = √37

  ≈ 6.1

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