Find the measure of Angle 1.

Mathematics

1 answer:

BartSMP [9]2 years ago

3 0

Answer:

85°

Step-by-step explanation:

Angles in a triangle add up to 180°.
40° + 55° = 95° - This means that there is already 95° in the triangle
To find the missing angle (angle 1) we need to do 180 - 95 which is 85°.

Hope this helps!

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