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Andreas93 [3]
3 years ago
8

WILL GIVE BRAINIEST

Mathematics
1 answer:
nikitadnepr [17]3 years ago
4 0

Answer:

Area: ½ × base × height

Perimeter: sum of side lengths of the triangle

Number of vertices: 3

Number of edges: 3

Internal angle: 60° (for equilateral)

Sum of interior angles: 180°

Line of symmetry: 3

Step-by-step explanation:

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on the same bus, 1/3 of the French speakers can also speak German. how many people can speak both German and French
Alenkinab [10]
It's easy if you just break it into pieces...

1/3 OF the 4/9 French OF people on the bus (27) also speak German.

Of= Multiply

1/3*4/9*27/1=4 speak French AND German




3 0
3 years ago
Hey can someone help?
Ronch [10]

The value of the given variable x in the missing angles is; x = 12°

<h3>How to find alternate Angles?</h3>

Alternate angles are defined as the angles that occur on opposite sides of the transversal line and as such have the same size. There are two different types of alternate angles namely alternate interior angles as well as alternate exterior angles.

Now, from the question, we can see that ∠4 and ∠6 suit the definition of alternate angles and as such we can say that they are both congruent.

Since ∠4 = (8x + 4)° and ∠6 = (6x + 28)°, then we can say that;

(8x + 4)° =  (6x + 28)°

Rearranging this gives us;

8x - 6x = 28 - 4

2x = 24

x = 24/2

x = 12°

Read more about Alternate Angles at; brainly.com/question/24839702

#SPJ1

4 0
1 year ago
Read 2 more answers
Mountain officials want to know the length of a new ski lift from A to C , as shown in the figure below. They measure angle DAC
Ede4ka [16]
We assume that the hill is represented by points ACD  and the ski lift is represented by points BCD. From the description above, points CDB would have an angle of 90 degrees. Then, we would have:

sin (32) = CD / 960
CD = 508.72

tan 32 = 508.72 / AD
AD = 814.13

Therefore, the distance would be 814.13 - 508.72 = 305.4 ft.

4 0
3 years ago
Use four figure table to find sin 27.6°​
Tresset [83]

Answer:

The answer is 0.46947

Pls mark as brainliest and follow me

3 0
4 years ago
Identify the variable expression that is not a polynomial.
alexira [117]

Answer:

B. 3\sqrt x -2

Step-by-step explanation:

Option B is the correct answer

3 0
3 years ago
Read 2 more answers
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