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STatiana [176]
3 years ago
11

How are the units of measurement called radiance related to the radius of a circle?

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
8 0

Answer:

By definition, considering a unit circle (circle centered at origin and of radius 1) the length of an arc is equal to the measurement in radians (the SI unit for measuring angles) of the angle that it subtends (to be opposite to). The length of the arc is equal to the radius of the circle.

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Use the equation below to answer the question.
Ratling [72]

Answer:

The equivalent equation is correctly matched with a key feature of the graph is

y = 3(x + 2) highlights that the x-intercept is at -2.

Step-by-step explanation:

Given:

y=3x+6

Solution:

The Given Equation is in Slope - Point Form i.e

y=mx+c

Where,

m=slope\\\\c=y-intercept

On Comparing the given equation with above we get

slope=m=3\\\\y-intercept =6

Now we Know that

Intercepts:

The line which intersect on x-axis and y-axis are called intercepts.

There are two intercepts:

y-intercept: The line which intersect at y-axis. So when the line intersect at y-axis X coordinate is zero.

x-intercept: The line which intersect at x-axis. So when the line intersect at x-axis Y coordinate is zero.

For x-intercept

Put y = 0 in

y=3(x+2)

0=3x+6\\\\3x=-6\\\\\therefore x=\dfrac{-6}{3}=-2

∴ x-intercept of

y=3x+6

x-intercept = -2

The equivalent equation is correctly matched with a key feature of the graph is

y = 3(x + 2) highlights that the x-intercept is at -2.

6 0
4 years ago
Which two triangles are congruent ? Complete the congruence statement . Please don’t be wrong I’ll
lukranit [14]

Answer:

ΔHFG≅ΔSUT

Step-by-step explanation:

You just have to match up the sides and the angle.It's easier to color code them.

For example:

Segment SU would be congruent with HF. (both would be blue, just example color)

Angle U is congruent to angle F (red)

UT congruent to FG (green)

6 0
3 years ago
write an equation for the line that is parallel to the given line ans that passes through the given point: y=5/2x-10;(-6,-29)
Naddik [55]

Answer:

all work is shown and pictured

7 0
3 years ago
Read 2 more answers
Convert 25 miles into kilometres
Airida [17]

Answer:

1 miles= 1.609km

so, 25x1.609 = 40.225km

3 0
3 years ago
Solve, and then write the sum in standard form. 1 tenth + 2 tenths = 3 tenths Write the sum in standard form:​
lbvjy [14]

Answer:

1 tenth=10 right?

1 tenth+2 tenths= 3 tenths or thirty

plus 3 more tenths is 6 tenths or 60

Step-by-step explanation:

Try 60

4 0
3 years ago
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