Question

find A
sinA= cosA
then 2(tanA)+ sinA +1

Answer 1

Answer:

Step-by-step explanation:

sinA= cosA

sinA/cosA= 1

tanA = 45°

now putting value on

2 (tan45°)² + sin45°² +1

2 *1 +(1/√2)² + 1

= 4 +1+2/2 = 7/2

i hope this will help you