Find the measure of angle A
1 answer:
Answer:
43°
Step-by-step explanation:
(x + 53)° + (x + 74)° + 73° = 180°
(x + 53 + x + 74)° = 180° - 73°
(2x + 127)° = 107°
2x + 127 = 107
2x = 107 - 127
2x = - 20
x = - 20/2
x = - 10

You might be interested in
Answer:
359
Step-by-step explanation:
5-2+5-54-3+405+12-9=359
Answer:
26 m
Step-by-step explanation:
Perimeter = 92 m
Length = 8 m more than width
Width: 20 m
Therefore,
<h2>length=26 m</h2>

14a+28=168
14a=140
a=10
hope it helps
I believe your answer would be D.) because the triangles were already proven to be congruent
Answer:
Step-by-step explanation: