Solve 2 + 3 sin^2 × = 3

x

=

sin

−

1

(

−

2

3

)

=

∗

(

180

+

41.8103

)

0

∗

,

or

=

∗

−

41.8103

0

∗

As sine is negative in  

3

r

d

,

4

t

h

quadrants.

∗

x

=

−

0.7297

c

∗

Explanation:

sin

x

=

−

2

3

Using calculator,

∗

x

=

sin

−

1

(

−

2

3

)

=

∗

(

180

+

41.8103

)

0

,

∗

or

∗

=

−

41.8103

0

∗

As sine is negative in  

3

r

d

,

4

t

h

quadrants.

∗

x

=

−

0.7297

c

∗

they are made of gases.

they have a spherical shape.

they make energy through fusion.

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

: )