Question

determine the value of x such that 2cosec²30+xsin²60-3/4tan²30=10

Answer 1

Heya Friend !!

Please view the solution in the attachment .

So , the required value of x is 3 .

hope this helps :)

thank you :)

Answer 2

Answer:

2*4+3/4*(2)²+(✓3/2)²-3/4*(1/✓3)=10

X=2*4+3/4-3/4*1/3=10

X=8+x*3/4-3/4*1/3=10

8+3x/4-1/4

8-1/4+3/4x

32-1/4+3/4x

31/4+3/4x

31/4+3/4=10

3/4x=10-31/4

3/4x=40-31/4

3/4x=9/4

X=9/3

X=3