Question

Which of the following lies between 0 and -1?
A. 3
B.
$\frac{ - 2}{3}$
C.
$\frac{2}{3}$
D. -3​

Answer 1

Answer:

In ∆ABC, ∠B=90°

, ∠C=

° and cot= √3 , then sin(90-) is

Answer 2

Step-by-step explanation:

a wala hai mere hisab se ok