An escalator in a shopping centre from level 1 to level 2 is 22 m in length and has an angle of elevotion of 16 Deiermine how hi
gh level 2 is above level to one decima place.
1 answer:
Step by Step:
1. Draw a triangle with the measures given
2. use sin16 to find the side opposite angle 16
2. (Extended) Sin16=x/22
3. Multiply by 22 on both sides
4. Level 2 is 6.1 units above level 1
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2
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