Question

is there any brilliant
answer correctly to this question

without using trigonometric table find the value of​

Answer 1

Answer:

5sin^2 + cos^2(45°)-4tan^2(30)°/ 2sin30°cos30°+tan45° = 17/6√3+12

Hope it helps

Please mark as brainliest

Answer 2

5/[6 (√3+2)]

Solution:-

• 5sin²30° + cos²45° - 4tan²30°———————————————

2sin 30° cos 30° + tan 45°

• 5 × (1/2)² + (1/√2)² - 4 × (1/√3)² ———————————————

2 × 1/2 × √3/2 + 1

• [(15 + 6 - 16) 2 ]/ (√3 + 2) 12
• (5 × 2)/12 × (√3 + 2) = 5/[6 (√3+2)]

₣øⱡⱡø₩ ₥ɇ✌

☺☺