Trignometry

Keisha Chachan Mathematics CBSE Central Board of Secondary Education English 3 pages

Content of the notes (3)

Trignometry

Place of theta determines the value of Perpendicular (p) and Base (b)

Elevation - Looking up

Depression - Looking Down

Trignometry

ND - Not defined

Sin goes 0-1

Cos goes 1-0

Sin --reciprocal--> Cosec

Cos --reciprocal--> Sec

Tan --reciprocal--> Cot

Formula

Sin (90-A) = Cos A

Tan (90-A) = Cot A

Sec (90-A) = Cosec A

Cos (90-A) = Sin A

Cot (90-A) = Tan A

Cosec (90-A) = Sec A

Identities

Trignometry

Description: CBSE Central Board of Secondary Education Mathematics Note on Trignometry, created by Keisha Chachan on 13/07/2021.
Created by: Keisha Chachan
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