Question

Sin90⁰+cos30⁰ пжжжжж​

Answer 1

Подставить табличные значения и сложить

Answer 2

The value of sin(90°) is 1, and the value of cos(30°) is √3/2. Therefore, the expression sin(90°) + cos(30°) can be simplified as follows:

1 + √3/2

To add these two fractions, we need to find a common denominator. In this case, the common denominator is 2. We can rewrite the fractions with the common denominator:

1 + (√3/2)(2/2)

Now, we can add the fractions:

1 + (√3/2)(2/2) = 1 + (2√3/4) = 1 + (√3/2)

So, the final value of the expression sin(90°) + cos(30°) is 1 + (√3/2).