An angle measures 40° . What is the measure of its complement?

1 answer:

5 0

Complement angles add up to 90 degrees. a supplement angle means that the two angles add up to 180 degrees.

with that in mind, 40+50=90
50+130=180

You might be interested in

Put 18/45 in simplest form

Nesterboy [21]

Okay so 18/45 = 2/5 in simplest form. hope this helped

4 0

3 years ago

Read 2 more answers

What fractional part of the day do you spend sleeping if you sleep 8 hours?

fomenos

You sleep 1/3 of the day.

5 0

3 years ago

Match each description when z = 9 + 3i. 1. Real part of z 2. Imaginary part of z 3. Complex conjugate of z 4. 3i - z 5. z - 9 6.

sergey [27]

$1)\quad \Re(9+3i)=9\qquad\text{F}\\\\
2)\quad \Im(9+3i)=3\qquad\text{E}\\\\
3)\quad \overline{(9+3i)}=9-3i\qquad\text{D}\\\\
4)\quad 3i-(9+3i)=3i-9-3i=-9\qquad\text{A}\\\\
5)\quad 9+3i-9=3i\qquad\text{B}\\\\
6)\quad 9-(9+3i)=9-9-3i=-3i\qquad\text{C}\\\\$