Question

sin²30+cos²30+sec²45​

Answer 1

Hello, Buddy!!

||Required Solution||

→ sin²30+cos²30+sec²45

→ (1/2)²+(√3/2)²+(√2)²

→ (1/4)+(3/4)+2

→ (1+3+8)/4

→ 12/4

→ 3

• Required Response ☞ 3

☆ sin30 ➝ 1/2

☆ cos30 ➝ √3/2

☆ sec45 ➝ √2

$\boxed{\tt{@MrMonarque♡}}$

Hope It Helps You ✌️

Answer 2

Answer:

3

Step-by-step explanation:

sin²30+cos²30+sec²45

= (1/2)²+(√3/2)²+(√2)²

= 1/4+3/4+2

= (1+3+8)/4

= 12/4

= 3