pinkcupcake62 pinkcupcake62
  • 12-12-2016
  • Mathematics
contestada

What is the measure of angle ABD on trapezoid ABCD?
24
40
64
92

What is the measure of angle ABD on trapezoid ABCD 24 40 64 92 class=

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Peytiii2829
Peytiii2829 Peytiii2829
  • 12-12-2016
40 degrees because angle ADB is 24 degrees and forming triangle BAD, the sum of the angles should be 180. 180- (24+116) = 40 degrees.
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calculista
calculista calculista
  • 14-08-2018

Let

m∠ABD--------> x degrees

we know that

The sum os the internal angles of a trapezoid is equal to [tex] 360 degrees [/tex]

So

[tex] 2*116+2*(24+x)=360\\ 232+48+2x=360\\ 2x=360-280\\ x=40degrees [/tex]

therefore

the answer is

The measure of the angle m∠ABD is [tex] 40 degrees [/tex]

Answer Link

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