Question

Sin theta =cos theta
Find value of 2tan square theta - 2 sec square theta +5

Answer 1

Answer:

first follow me guys...

please mark it brainliest please please please please please please please please please please please please please please

Answer 2

Answer:

answer is 3

Step-by-step explanation:

sin theta =cos theta

$\sin(45) = \cos(45)$

theat = 45

then put 45 on place of theta

$2 \tan ^{2} (45 ) - 2 \sec {}^{2} (45) + 5$

$2 \times 1 { }^{2} - 2 \sqrt{2} { }^{2} + 5$

$2 - 4 + 5$

$3$