Answer the following questions about this figure. PLS HELP ME

Mathematics

2 answers:

trapecia [35]3 years ago

6 0

The answer is 143 I think

mars1129 [50]3 years ago

5 0

Answer:

143

Step-by-step explanation:

First, figure out the measurement of angle 2. Take 180 degrees (the total of the triangle) and subtract 90 (the right angle) and 53 (the given measurement of angle 1). 180-90-53=37

Angle 2 measures 37 degrees. The measurements of angles 2 and 3 need to equal 180 when added together as they form a straight line, so take the total (180) and subtract the value of angle 2 (37). 180-37=143

Angle 3 measures 143 degrees

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