armyiawatkins1 armyiawatkins1
  • 18-01-2018
  • Mathematics
contestada

AB is perpendicular to CB . How many 90° angles are formed by the intersection?

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Kaikerscupcake
Kaikerscupcake Kaikerscupcake
  • 18-01-2018
If something is perpendicular, (in a line) then it creates 4 90 degree angles.

Two on the top, and two on the bottom. 

I hope this helps!
~kaikers
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