All categories

3 years ago

Please help my geometry assginment, brainly if answer properly

Mathematics

1 answer:

QveST [7]3 years ago

5 0

Answer:

Please mark me brainliest :) Hope it helps

Step-by-step explanation:

So basically, since CD and AB are parallel, that means that angle2 and angle3 are similar, due to the corresponding angle postulate. Furthermore, it is given that AG and CE are similar, so angle1 and angle2 are similar on the same principle.

This means that angle3 and angle4 are similar, since it is given that angle1 and angle4 are similar. A bisecting line divides a whole angle into two, equal value angles, and since ECF is composed of angle3 and angle4, and angle3 and angle4 are the same value, that means the line that forms angle3 and angle4 is bisecting the ECF, therefore CD bisects ECF.

You might be interested in

How can exponential and logarithmic functions be combined

natulia [17]

Well.. .not exactly what you're asking, but the relationship of them is
${
log_{{ a}}{{ b}}=y \iff {{ a}}^y={{ b}}\qquad\qquad 
% exponential notation 2nd form
{{ a}}^y={{ b}}\iff log_{{ a}}{{ b}}=y 
}$

so... hmm to add some
for example let's say $if\ 5^3=125\textit{ that can be written also as}
\\ \quad \\
log_5(125)=3$

4 0

3 years ago

Plss help I don’t understand it it’s for homework

tia_tia [17]

Answer: r= -3

Next 3 terms following 54 are -162, 486, -1458

Step-by-step explanation:

7 0

3 years ago

Please help me idk this

murzikaleks [220]

Answer:

62°

Step-by-step explanation:

There should be 180° in a straight line.

63+55=118.

180-118=62

My deepest apologies if it is incorrect.

8 0

3 years ago

Read 2 more answers

HELP please!!<br> “Find the volume of the sphere rounded to the nearest hundredth

zvonat [6]

Answer:

904.32 cm^3

Step-by-step explanation:

The formula for the volume of a sphere is V=4/3πr³. Since r is given, we can plug that in for r. I'm assuming that we are using 3.14 for pi, so when we plug in all the values in the equation we get V = 4/3*3.14*6³, which solves out to 904.32.

5 0

3 years ago

If for a particular one-to-one function f(2) = 13, what are the corresponding input and output

maks197457 [2]

Answer:

$f^{-1}(13) = 2$ .

Step-by-step explanation:

For function $f$ , the notation $f(2) = 13$ means that when the input to the function is $2$ , the output would be $13$ .

The inverse function of a one-to-one function $f$ is commonly denoted as $\!f^{-1}$ .

The inverse function undoes the action of the original function. In this question, $f$ maps $2$ to $13$ . Thus, $f^{-1}$ would need to map $13\!$ back to $2\!$ . Therefore, $f^{-1}(13) = 2$ should be the corresponding input and output values.

6 0

2 years ago