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poizon [28]
3 years ago
8

if angle A and angle B are supplementary, and angle A and angle C are supplementary. What conclusion is valid

Mathematics
1 answer:
Iteru [2.4K]3 years ago
6 0

Answer:

Angle B and C are congruent.

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In the diagram below, AC is perpendicular to BD. Find the value of N.
timurjin [86]
Hi there!

In order to find the value of N, we'll need to set the value of the angle containing the variable n equal to 90. This is because in perpendicular lines, all angles are equal to 90.

WORK:
5n - 25 = 90
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n = 23
8 0
3 years ago
Divide 56 in the ratio 5 3
bogdanovich [222]
I don't understand what you need.

But,

5 + 3 = 8

56/8 = 7

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Hope this helps !

Photon
6 0
3 years ago
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An 85% chance that a flight on Broadway Airlines is on time out of a total of 600 flights. How many are expected to arrive on ti
Slav-nsk [51]

600 * 0.85 (the way to work out 85% of something) = 510 flights on time

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3 years ago
How do you do this?
tresset_1 [31]
Basically you just count how many there is of each.
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5 0
3 years ago
Use the law of sines to find what Angle R is:
stich3 [128]

Answer:

Step-by-step explanation:

So, according to the law of Sines, we have

\frac{Sin(A)}{a} = \frac{Sin(b)}{b}

In our case, we have S and R, so...

\frac{Sin(S)}{s} = \frac{Sin(R)}{r}

And we want to isolate R...

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the angle of R is then 75.90 degrees.

5 0
4 years ago
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