Shirley earned $12 on Monday, She spent $7 on Tuesday and $3 on Wednesday. How much did she have left to spend on Thursday?
1 answer:
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Look at the picture.
a) 180° - 45° = 135°
b) Use trigonometric function
270° - 56° = 214°
a) 180° - 45° = 135°
b) Use trigonometric function
270° - 56° = 214°
Answer:
is the angle of elevation from the boat to the lighthouse.
Step-by-step explanation:
From the boat, the angle through which you will raise your head to see the light house is the angle of elevation, which is .
See graph for the illustration.
The correct answer is A
