Question

= 2x0.1 x sin 30°
10+ x10x tan 30
9x10'​

Answer 1

Step-by-step explanation:

R.H.S

sin45⋅cos45

o

+sin30

=

2

1

.

$\sqrt{2}$

1

+

$\sqrt{2}$

1

=

2

1

+

2

1

=

2

2

=1

Now,

L.H.S

tan3x=1

But tan45

o

=1

∴tan3x=tan45

⇒3x=45

⇒x=

3

45

∴x=15.