What are the values of two angles shown in the figure given below?
18° and 252°
30°and150°
45°and138°
60° and 120°
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What are the values of two angles shown in the figure given below?
18° and 252°
30°and150°
45°and138°
60° and 120°
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Answer:
42 and 138
Step-by-step explanation:
3x+12x-30=180
15x-30=180
15x=180+30
15x=210
x=210/15
x=14
1st angle=3x=3*14=42
2nd angle=12x-30=12*14-30=168-30=138
The ans should be 42 and 138, so I think the 3rd option has a small mistake, otherwise it is the 3rd option.
Answer:
Refer to the attachment