Help Please Giving Brainliest to the correct answer please explain your D.

I had the same assingment and came here looking for answers myself. When I saw the only anwser was 20 (Which is wrong) I decided I would try my best and If I got it right come back here and share the correct answers for future students.

Just look at the PDF attached below, I somehow got a 50/50.

Step-by-step explanation:

[tex]\angle BED = 135^\circ[/tex]

Step-by-step explanation:

First of all, let us do a construction in the given question image.

Let us connect the points E and C.

Please refer to the image attached in the answer area.

Step 1:

EC is drawn in the diagram.

Now, consider the triangles △EGC and △EGB.

1. Side BG = GC (G is the point on perpendicular bisector of AC)

2. [tex]\angle EGB =\angle EGC[/tex] (G is the point on perpendicular bisector of AC)

3. Line EG is common to both the triangles.

So,from SAS (Side Angle Side) congruence i.e. two sides and angle between them are equal in two triangles.

△EGC ≅ △EGB

Step 2:

Now, we know that △EGC ≅ △EGB, we can say that the corresponding sides CE and BE must be equal to each other i.e. CE [tex]\cong[/tex] BE .

And we are already given that BC [tex]\cong[/tex] BE.

[tex]\therefore[/tex] In [tex]\triangle BEC[/tex]:

EB ≅ EC ≅ BC that means [tex]\triangle BEC[/tex] is an equilateral triangle.

Hence, every angle of [tex]\triangle BEC[/tex] must be equal to [tex]60^\circ[/tex].

[tex]\therefore[/tex] ∠BEC = 60°.

Step 3:

Let us find ∠ECD= ?

ABCD is a square, so [tex]\angle BCD =90^\circ[/tex]

[tex]\angle BCE + \angle ECD = 90^\circ\\\Rightarrow 60^\circ+ \angle ECD = 90^\circ\\\Rightarrow \angle ECD = 30^\circ[/tex]

Step 4:

We know that ABCD is a square, so side BC = CD.

We have proved in the previous step that BC = EC

[tex]\therefore[/tex] in [tex]\triangle CED[/tex], two sides are equal so it is isosceles triangle.

One angle ∠ECD= [tex]30^\circ[/tex]

As it is an isosceles triangle, the other two angles will be equal.

Let them be equal to [tex]x^\circ[/tex].

The sum of all 3 angles of a triangle is equal to [tex]180^\circ[/tex]

[tex]x+x+30=180\\\Rightarrow x = 75^\circ[/tex]

OR

we can say [tex]\angle CED =75^\circ[/tex]

Now, from the diagram, we can see the following:

[tex]\angle BED = \angle BEC + \angle CED[/tex]

[tex]\Rightarrow \angle BED = 60^\circ+75^\circ\\\Rightarrow \angle BED = 135^\circ[/tex]

A: Metal fork

Explanation:

B and D were once living because they were animals and plants. Wood also came from a living thing, a tree.

Therefore, the only answer left is the metal fork.

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

B

Explanation:

D

Explanation:

Based on the map the rainforest's are clustered near the equator

D

Explanation:

It is D because when you look at the map, all of the green spots are located next to the dotted line which is the equator, so A is incorrect. Rainforests are NOT found al over earth, only in certain places, so B is incorrect. Rainforest's there are NOT located near Russia, Canada or Green land (countries on-top) so C is wrong. That leaves us with the right answer, D.

d: hydropower

Explanation:

it converts water to electricity

I think it willl be d if i am wrong i am sorry and let m3 knoww! And i happy if helped you

its D

Explanation:

bc i was right last time

the answer is b

Explanation:

because if you look at the graph some places are redder or lighter than other regions.

can i get brainliest pls :(