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2 years ago

Which relationships describe the angle pair x° and 157º?

Mathematics

2 answers:

Fed [463]2 years ago

7 0

Adjacent angles and supplementary

katrin2010 [14]2 years ago

4 0

Adjacent and supplementary :))

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Complete : 10 gram = ? Milligram

Leni [432]

there are 1000 milligrams in a gram, so

10 grams times 1,000 = 10,000 milligrams

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4 years ago

Please help if you can thank you.

jok3333 [9.3K]

Answer:

113.04

Step-by-step explanation:

The formula is pie × radius × radius pie=3.14 so 3.14 × 6 × 6 = 113.04

7 0

3 years ago

Read 2 more answers

PLEASEEEE HELPPP MEEE :(

stealth61 [152]

Answer:

Question 5 is B

Because after I simplified I got B and its the only one that makes sense.

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3 years ago

Write an equation of the line that passes through (-1,3) and is parallel to the line y = -3x + 2.

vodomira [7]

Answer:

y = - 3x

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - 3x + 2 ← is in slope- intercept form

with slope m = - 3

Parallel lines have equal slopes , then

y = - 3x + c ← is the partial equation

To find c substitute (- 1, 3 ) into the partial equation

3 = 3 + c ⇒ c = 3 - 3 = 0

y = - 3x ← equation of parallel line

5 0

3 years ago

Read 2 more answers

Angle FEDwith angleF=90degree, ED=36, and FE=22, calcularé the measures of the unknown angles and the unknown side length of the

Flauer [41]

Answer:

$\angle D=37.7^{\circ}$

$\angle E=52.3^{\circ}$

$FD\approx 28.5$

Step-by-step explanation:

Please find the attachment.

We have been given that angle FED with angle F=90 degree, ED=36, and FE=22. We are asked to find the unknown angles and the unknown side length of the triangle.

We will use sine to solve for angle D as:

$\text{sin}=\frac{\text{Opposite}}{\text{Hypotenuse}}$

$\text{sin}(D)=\frac{22}{36}$

$D=\text{sin}^{-1}(\frac{22}{36})$

$D=37.66988696^{\circ}$

$D\approx 37.7^{\circ}$

Therefore, measure of angle D is 37.7 degrees.

Now, we will find measure of angle E using angle sum property.

$m\angle E+m\angle F+m\angle D=180^{\circ}$

$m\angle E+90^{\circ}+37.7^{\circ}=180^{\circ}$

$m\angle E+127.7^{\circ}=180^{\circ}$

$m\angle E+127.7^{\circ}-127.7^{\circ}=180^{\circ}-127.7^{\circ}$

$m\angle E=52.3^{\circ}$

Therefore, measure of angle E is 52.3 degrees.

We will use Pythagoras theorem to solve for side FD as:

$FD^2+EF^2=ED^2$

$FD^2+22^2=36^2$

$FD^2+484=1296$

$FD^2=1296-484$

$FD^2=812$

$FD=\sqrt{812}$

$FD=28.495613697\\\\FD\approx 28.5$

Therefore, length of side FD is approximately 28.5 units.

6 0

3 years ago