Supplementary angles always add up to 180. So you need to subtract 30 from 180. Which would give you 150. So 150 is your answer!
Answer:
proved.
Step-by-step explanation:
We have to prove that 
So, the left hand side = 
=
{Since we have the formula
}
=
{Since we have the formula
}
= 
= 
=
{Since
}
= Right hand side
Hence, proved.
Answer:
soooooooooooooooooooooooooooooooooooooooooooooo vhjhvv
Step-by-step explanation:
90° is equal to
or 1.5707 radians.
Step-by-step explanation:
Step 1:
If an angle is represented in degrees, it will be of the form x°.
If an angle is represented in radians, it will be of the form
radians.
To convert degrees to radians, we multiply the degree measure by
.
For the conversion of degrees to radians,
the degrees in radians = (given value in degrees)(
).
Step 2:
To convert
90°,

radians.
So 90° is equal to
or 1.5707 radians.
Answer:
-6
Step-by-step explanation:
Substitute as in replace "w" with 4
10-4(4)
Multiply -4 and 4
-16
10-16=-6
Hope this helps