What is the measurement of angle B

Mathematics

2 answers:

Liono4ka [1.6K]2 years ago

6 0

Angles B and D are congruent so:

(360-112-74)/2=87°

Leya [2.2K]2 years ago

6 0

The measure of the angle is A, 87.

The total of all the angles have to add up to 360 and we know that the 2 missing angles have to be the same because the congruent lines.

112+74=186. 360-186=174/2=87

Hope this helps and have a great day! :D

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Answer:

Please see attached graph.

Step-by-step explanation:

The equations for straight lines are given as:

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Plot the points on a graph tool and draw the line. Do the same for the second equation to view both graphs as shown in the attached graph.