Flag Trigonometry> SecA-tanA/secA pulse tanA equal to 1-2sec...
question mark

SecA-tanA/secA pulse tanA equal to 1-2secAtanA pulse 2tans squareA

Amirul islam , 8 Years ago
Grade 11
anser 1 Answers
Nishant Vora

Last Activity: 8 Years ago

use the fact that sec^2 – tan^2 = 1

hence, (secA + tanA)(secA - tanA) = 1
=>(secA + tanA) = 1/(secA - tanA)
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments