Mind map
Trigonometry
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Trigonometry
Trigonometric ratios
Basic trigonometric identities
- (sin)*2 + (cos*2) = 1
- sin/cos = tan
Problems
- In order to measure the height of a tree, we move 20m away from its base and observe the treetop at an angle of 50º from the ground. How tall is the tree?
- A plane flies between A and B that are 50km appart. Angle PAB=20º, angle PBA=30º. Height of the plane?
Trigonometric ratios 0-360º
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- Description
- Mind Map on Trigonometry, created by Jorge Ruiz López on 14/11/2020.
- Created by
- Jorge Ruiz López
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