Find the measure of the angle indicated.
A. 130°
B. 142°
C. 145°
D. 38°
2 answers:
Answer: 142°
Step-by-step explanation:
∡BAC= 38°
∡BAN= 180°-38° = 142°
Answer:
Step-by-step explanation:
<u>We know that:</u>
<u>Let's name the missing angle x.</u>
- 73 + 69 + (180 - x) = 180
- => 142 + (180 - x) = 180
- => 322 - x = 180
- => 322 - 180 = x
- => 142 = x
Hence, the value of the missing angle is 142°.
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