cuppykittyy
cuppykittyy cuppykittyy
  • 19-04-2018
  • Mathematics
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The measure of angle a is 40.

Write an equation that will help you determine the measure of angle b.

The measure of angle a is 40 Write an equation that will help you determine the measure of angle b class=

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andrewwitt11
andrewwitt11 andrewwitt11
  • 19-04-2018

m/_A + m/_B = 90
40 + m/_B = 90
-40. -40
m/_B = 50
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