Question

Sin60 cos30 minus cos60 sin30 short form and simple answer

Answer 1

Answer:

(+1

 2)

Step-by-step explanation:

sin60 cos30 - cos60 sin30

sin60= √3

             2

cos30= √3

             2

cos60=+1

             2

sin30=+1

            2

√3    ×   √3   - +1  ×   +1

  2            2          2         2

first we will see the numerator  (√3 × √3 =√9 and √9 is 3),

now we will see the denominator  (2 × 2 =4),

Second we will see  the numerator (1 × 1=1)

and at last we'll see the denominator (2 × 2=4)

So..,you'll get 3 -  1

                      4    4

(denominator is same)

3 - 1

 4

2

4

(where 2 and 4 gets cancelled and u get the answer as +1

                                                                                              2)