Questions and answers by

Johnmac Emeka Clement

Questions (7)

cos(145) = (10000 - 200b + d^2) / (200d - 2bd)cos(225) = (200b - 10000 + d^2) / (2bd) Solve simultaneously
1. 1 answer
2. 29 views
Two three x and y are 100m apart and y is due east of x. The bearing of a house z from x is 145° and 225° from B. Which tree
1. 1 answer
2. 36 views
A car leaves it's garage and travels for 30km on a bearing of 145°,then 10kn on a bearing of 50°. Calculate:1. The distance
1. 1 answer
2. 27 views
two vessels x and y are 100m and 133m away from the base of a cliff respectively. calculate the angle of depression of the
1. 1 answer
2. 99 views
two vessels x and y are 100m and 133m away from the base of a cliff respectively. calculate the angle of depression of the
1. 1 answer
2. 86 views
The angle of depression of two cars on the road in line with base of an electricity pole 120m high are 18° and 65°
1. 1 answer
2. 27 views
If the shadow of a pole 7m high is half of it's length, what is the angle of elevation of the sun, correct to the nearest
1. 1 answer
2. 38 views

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