Ask question

Ask question

All categories

Keith_Richards [23]

3 years ago

11

Geometry- I need help asap !! 50 pts

2 answers:

Rzqust [24]3 years ago

4 0

answer:

statements

1. <5 = <6

2. <4 + <5 = 180

3. <4 + <6 = 180

reasons

1. given

2. definition of linear pair

3. substitution

step-by-step explanation:

- i have written the statements and reasons seperately so just put them in the order i have

in a proof we always put the given first
now, we can see that <4 and <5 are "together" in a straight line, therefore they are linear pairs
linear pairs add up to 180 (always)
now that we have that, we can use susbtitution to get the answer want/prove what we want to prove

Gekata [30.6K]3 years ago

4 0

Answer:

<5 = <6

<4 + <5 = 180

<4 + <6 = 180

Step-by-step explanation:

You might be interested in

Someone help.me find angle C and D<br>also this is in CIRCLE THEOREM lesson

Artyom0805 [142]

Step-by-step explanation:

Opposite angles in a cyclic quadrilateral are supplementary.

Therefore 3c = 4d = 180°, c = 60° and d = 45°.

8 0

2 years ago

Read 2 more answers

Help me on this math problem?

shusha [124]

Answer:

just add them

Step-by-step explanation:

4 0

3 years ago

A number is chosen at random from the first 100 positive integers. Find the probability that the number is either even or a perf

Ber [7]

The answer is B. 11/20

3 0

3 years ago

Read 2 more answers

Find the quotient and simplify

soldi70 [24.7K]

Answer:

$\large\boxed{\dfrac{n^2}{4}}$

Step-by-step explanation:

$\dfrac{n^2+2n}{4}\div\dfrac{n+2}{n}=\dfrac{n(n+2)}{4}\cdot\dfrac{n}{n+2}\\\\\text{cancel}\ (n+2)\\\\=\dfrac{n}{4}\cdot\dfrac{n}{1}=\dfrac{n^2}{4}$

4 0

3 years ago

The formula κ(x)= f′′(x) 1+f′(x)23/2 expresses the curvature of a twice-differentiable plane curve as a function of x. Use thi

Katyanochek1 [597]

Answer:

K(x) = $\frac{-10}{[1 + (-10x)^2]^{\frac{3}{2} } }$ ( curvature function)

Step-by-step explanation:

considering the Given function

F(x) = $-5x^2$

first Determine the value of F'(x)

F'(x) = $\frac{d(-5x^2)}{dy}$

F'(x) = -10x

next we Determine the value of F"(x)

F"(x) = $\frac{d(-10x)}{dy}$

F" (x) = -10

To find the curvature function we have to insert the values above into the given formula

K(x) $= \frac{|f"(x)|}{[1 +( f'(x)^2)]^{\frac{3}{2} } }$

K(x) = $\frac{-10}{[1 + (-10x)^2]^{\frac{3}{2} } }$ ( curvature function)

6 0

3 years ago