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3 years ago

If two noncollinear rays join at a common endpoint, then an angle is created. Which geometry term does the statement represent?

Mathematics

2 answers:

Inessa [10]3 years ago

5 0

Answer:

a- defined term

Step-by-step explanation:

The statement is defining an angle.

zlopas [31]3 years ago

5 0

Answer:

If two non common rays intersect at a point an Angle is Formed.This is Definition of an Angle.

Geometry term that the statement represent

Option A--Defined Term

In the Diagram Attached below ,AB and AC, are two rays which intersect at point A, Such that ∠BAC is formed.

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If r is the midpoint of AB and AR=14, then AB=______

skelet666 [1.2K]

Answer:

Step-by-step explanation:

The midpoint is halfway, so if half the length is 14 then the full length is 28 (14 × 2 = 28)

Hope this helps!

4 0

3 years ago

Identify the "inside function" u = f(x) and the "outside function" y = g(u). Then find dy/dx using the Chain Rule.

skad [1K]

DfLet $f(x)=\sec x$ and $g(x)=\sqrt x$ . Then

$y=\sec\sqrt x=\sec(g(x))=f(g(x))=f\circ g(x)$

By the chain rule,

$\dfrac{\mathrm dy}{\mathrm dx}=\dfrac{\mathrm dy}{\mathrm du}\dfrac{\mathrm du}{\mathrm dx}$

where $u=g(x)=\sqrt x$ , so that $y=f(g(x))=f(u)=\sec u$ . We have

$\dfrac{\mathrm du}{\mathrm dx}=\dfrac1{2\sqrt x}$
$\dfrac{\mathrm d\sec u}{\mathrm du}=\sec u\tan u$

and so

$\dfrac{\mathrm dy}{\mathrm dx}=\sec u\tan u\dfrac{\mathrm dy}{\mathrm du}=\dfrac{\sec\sqrt x\,\tan\sqrt x}{2\sqrt x}$

5 0

3 years ago

Simplify the expression question in picture

vodomira [7]

Answer:

it is very easy. you just multiply powers on 4 and u get X^12Y^8

4 0

3 years ago

Please help not hard please it's due today please

levacccp [35]

Answer:

The correct awnser is D.

Step-by-step explanation:

rise/run= 3/3

3/3=1

4 0

3 years ago

How do you do expressions in maths

daser333 [38]

1. Know order of operations (bedmas, Canada), (pemdas, USA)
Brackets
Exponents
Division
Multiplication
Addition
Subtraction

Or

Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction.

Multiplication and division are from left to right so whichever comes first is the one u solve first. Same with subtraction and addition

8 0

3 years ago