Question

if tanA=3/4 and angle C =90° then find. sec²A+2tan²A.​

Answer 1

Answer:

sec

$sec {?}^{2}a + 2tan {?}^{2} a = 43 \div 16$

Answer 2

Step-by-step explanation:

tanA = 3/4

C=90

sec^2A + 2tan^2A

= 1+tan^2A + 2(3/4)^2

= 1 +(3/4)^2 +9/8

= (16 + 3 +18)/16

=37/16