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Blizzard [7]
3 years ago
7

What is trigonometry???????​

Mathematics
2 answers:
Elza [17]3 years ago
5 0

Answer:

Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies.

Step-by-step explanation:

Zielflug [23.3K]3 years ago
4 0

Answer:

trigonometry is the branch of mathematics that studies the relationship between angles and sides of a triangle.

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55% of what number is 231
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Vedmedyk [2.9K]

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3 years ago
Find an equation of the line passing through the pair of points. Write the equation in the form Ax +By (5.3) and (4.1) C The equ
frosja888 [35]

Answer:

2x-y=7

Step-by-step explanation:

Here we are given two coordinates through which our lines passes through. Now we are going to use the two point form to find the equation of the line.

The two point form is given as

\frac{y-y_1}{x-x_1}=\frac{y_2-y_1}{x_2-x_1}

Here we are given two coordinates . Thus replacing them in the formula and simplifying it will give us the equation of the line.

\frac{y-1}{x-4}=\frac{3-1}{5-4}

\frac{y-1}{x-4}=\frac{2}{1}

(y-1)=2(x-4)

y-1=2x-8

subtracting y and  adding 8 on both sides we get

2x-y=7

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7 0
3 years ago
Write an expression that shows how to multiply 4 x 362 using place value and expanded form?
serg [7]
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3 years ago
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