pultimax
pultimax
13-02-2020
Mathematics
contestada
Please help me find angle B
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cherrypaladin
cherrypaladin
13-02-2020
So, first of all, all three angles in a triangle add up to 180°.
On the diagram, angle A is marked as 40°, and angle C is marked as 90°.
You can subtract those numbers from 180° to get the remaining angle.
180-40-90=50
Angle B = 50°
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