Which of the following Questions.
1 answer:
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There are two methods that can be used to write 0.368 in expanded form.
Method-1:
Take the first number after the decimal point and divide it by 10. Take the second number after the decimal point and divide it by 100. Take the third number after the decimal point and divide it by 1000. Lastly, add all of them.
Method-2:
Multiply first number after decimal point with 0.1; multiply second number after decimal point with 0.01; multiply third number after decimal point with 0.001, and add them all.
(3 * 0.1) + (6 * 0.01) + (8 * 0.001) = 0.368
Method-1:
Take the first number after the decimal point and divide it by 10. Take the second number after the decimal point and divide it by 100. Take the third number after the decimal point and divide it by 1000. Lastly, add all of them.
Method-2:
Multiply first number after decimal point with 0.1; multiply second number after decimal point with 0.01; multiply third number after decimal point with 0.001, and add them all.
(3 * 0.1) + (6 * 0.01) + (8 * 0.001) = 0.368
Answer:
The distance between two cars is 110.64 feet.
Step-by-step explanation:
Angle of depression is defined as an angle between the line of sight and the horizontal.
Remember in a right angled triangle, the angle of depression is always same as the angle of elevation.
If be the angle of depression then,
Given that,
Two car are travelling toward a hotel on the same road.
The height of the given building is 600 feet.
For the first car:
The angle of depression = The angle of elevation = 52°
Let the horizontal distance between the building and the car be x.
Here, , opposite = 600 feet, adjacent = x
feet
For the second car:
The angle of depression = The angle of elevation = 46°
Let the horizontal distance between the building and the car be y.
Here, , opposite = 600 feet, adjacent = y
feet
The distance between two cars is
= The distance of the second car from the building - The distance of the first car from the building
=(579.41-468.77) feet
=110.64 feet.