All answers are the same, 9, but only the first choice follows a correct simplification.
A. -5 i think it is the right answer
Answer:
she spent 2 1/3 weeks in total
Step-by-step explanation:
Answer: 67.2°
Step-by-step explanation:
To find angle C, we have to use cosine rule. Therefore,
12² = 8² + 10² - 2 × 8 × 10 × cosC
C = 82.8°
The bearing of A from C will be
= 150° - 82.8°
= 67.2°.
