Question

evaluate
5sin²30° +cos²45°-4tan²30
°÷2sin 30°cos30°+tan45°​

Answer 1

Answer:

Solution:

Given : (5sin230+cos245 - 4tan230) / (2sin30°cos30°+ tan45°)

Substituting the respective values in a given equation

Answer 2

Answer:

5 × 1 / 2 + 1 / 2 - 4 / 3 ÷ 2 × 1 / 2 × √3 / 2 + 1

Step-by-step explanation:

5 / 2 + 1 / 2 - 4 / 3 ÷ √3 / 2 + 1

5 + 1 - 4 / 3 ÷ √3 + 2

2 2

6 / 2 - 4 / 3 ÷ √3 + 2

2

5 / 3 × 2 / √3 + 2

10 / 3 √3 + 6