annstickney5565 annstickney5565
  • 02-06-2022
  • Mathematics
contestada

triangle png What is the angle measure of angle B?

triangle png What is the angle measure of angle B class=

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notleoprobably
notleoprobably notleoprobably
  • 02-06-2022

Answer:

[tex]m\angle B = 28^{\circ}[/tex]

Step-by-step explanation:

All angles in a triangle must add up to [tex]180^{\circ}[/tex]

We can solve for [tex]\angle B[/tex] using this knowledge

[tex]\angle B + 40 + 112 = 180\\\angle B + 152 = 180\\\boxed{\angle B = 28}[/tex]

That is the answer

- Kan Academy Advance

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harsimrankbamrah harsimrankbamrah
  • 02-06-2022
Since all the angles of a triangle combined equal 180, add the given degrees and did subtract them from 180.

40+112=152
180-152=28
B=28
Answer Link

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