Question

if cos theta =1/2,find sec*theta +tan*theta/7-2sec theta. Cosec theta

Answer 1

Cos theta = 1/2 = b/h
b = 1, h = 2 , p= ?
we know that,
(h)² = (b)² + (p)²
(p)² = (2)²-(1)²
(p)² = 4-1
p = ✓3cm
Therefore,
Sec theta = h/b = 2/1
tan theta = p/b = ✓3/1
Cosec theta = h/p = 2/✓3
Therefore,
Sec theta + tan theta /7-2sec theta × Cosec theta..

PUT ALL THE VALUE.
U WILL GET YOUR ANSWER..

THANK YOU.....

Answer 2

Answer:

Step-by-step explanation: