backchanyel17
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Unit 8 - 27 views
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Your score was 100%
You answered 5 correctly and 0 incorrectly.
Unit 8 - 34 views
Vectors - 11 views
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Vector is a quantity of having direction. It is determining the position of one point relavant to the other.
Homework Pythagoras triads - 13 views
question 6 - 24 views
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tan-1(2√3/2)= angle of elevation
answer= 60
question 5 - 27 views
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tan(60)x40 - tan(30)x40= Height of the second tower
=46.188
question 4 - 26 views
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28/tan(60)+ 28/tan(45)= Find the distance (in meters) between the two men.
answer= 44.1658
question 3 - 32 views
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120/tan(30) - 120/tan(60)= distance between the two men.
138.564m
question 2 - 27 views
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sin(30) = 18/x
18/ sin (30)= x
x= 36m
question 1 - 31 views
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Tan(30) = x/100
x= 57.7m
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