Question

plz answer above question​

Answer 1

Step-by-step explanation:

click on the figure to get answer

Answer 2

Answer:

Step-by-step explanation:

⇒Tan A=(√2-1),

⇒Tan A/1+Tan² A,

⇒(√2-1)/1+(√2-1)²,

⇒(√2-1)/1+(3-2√2),

⇒(√2-1)/2√2(√2-1),

⇒√2/4.

Hope it helps.