Question

if sec theta + 10 theta is equals to X then find tan theta ​

Answer 1

Solution: sec∅ + tan∅ = x __(i)

→ sec²∅ - tan²∅ = 1 [As we know it's Identity]

On using a² - b² = (a + b)(a - b) we get,

→ (sec∅ + tan∅)(sec∅ - tan∅) = 1

→ x(sec∅ - tan∅) = 1

→ sec∅ - tan∅ = 1/x __(ii)

On doing (i) - (ii) we get,

→ 2 tan∅ = x - 1/x

→ tan∅ = (x² - 1)/2x

Answer is (x² - 1)/2x

Answer 2

Answer:

heres your answer buddy..

take care