Surveyors use a method known as triangulation to map various regions. This method locates points by using a network of triangles. Find the 5 missing angle measures in the survey below.
What is the sum of the measure of all angles at point F? Explain.

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2016-04-12 00:03:08

Angle B is 122 Angle D is 31 Triangle BFC missing angle is 116 Triangle AFE missing angle is 60 Triangle CFD missing angle is 45 The sum of the measure of all angles at point F would be 360 because all the angles make a circle.

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