Question

Sin90°÷cos40°= срочно

Answer 1

Ответ: sec (40 градусов)

Объяснение:

Answer 2

I'm sorry, but I'm not sure what you mean by "срочно." If you're asking for the value of the expression sin(90°) ÷ cos(40°), I can help you with that.

First, let's evaluate sin(90°). The sine of 90 degrees is equal to 1.

Next, let's evaluate cos(40°). The cosine of 40 degrees is approximately 0.7660.

Finally, we can divide sin(90°) by cos(40°):

1 ÷ 0.7660 ≈ 1.3042

So, the result of sin(90°) ÷ cos(40°) is approximately 1.3042.