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Sidana [21]
3 years ago
10

Prove the following theorem indirectly. We will give you a start.

Mathematics
1 answer:
bazaltina [42]3 years ago
3 0

Answer:

if a triangle had two right angles it would not be complete as to make it a triangle all corners have to meet while a 2 right angled triangle does not meet that.

i believe this is the answer

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In the diagram of PARALLELOGRAM ABCD, segment BE is perpendicular to segment CED, segment DF is perpendicular to BFC and segment
tiny-mole [99]

Answer:

In parallelogram ABCD

FD is perpendicular to BC

BE is perpendicular to CD

Consider triangle BEC and triangle DFC

FC = EC (Given)

Angle BEC = Angle DFC (=90°)

Angle BCE = Angle DCF (common)

Therefore triangle BEC is congruent to triangle DFC (AAS congruency)

DF = BE (CPCT)

Since the altitudes are equal their bases will also be equal

Therefore BC = DC

Therefore BC = DC = AD = AB

Therefore ABCD is a rhombus

Hope this helps!

Mark me as brainliest

3 0
3 years ago
I need this fast guys. This is due tomorrow help a fellow comrade out
gavmur [86]
So whats the answer. please help me I got a test of this
3 0
3 years ago
X+2y=-2 3x+4y=6 ????
Korvikt [17]

Answer:

X+2y=-23x+4y=6

=(x,y)= (6/25, 72/25)

6 0
3 years ago
Read 2 more answers
I need the steps for 28
IceJOKER [234]
Hope this helps with the answer to your question :)

4 0
3 years ago
Help Help Help me out with this, please
mezya [45]

the volume of cuboid is given by length*breadth*height

the volume of above cuboid is 6*12*125=864cubic in.

volume of below cuboid is 18*10*8=1440 cubic in.

totoal volume = 1440+864l=2304 cubic in.

4 0
3 years ago
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