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3 years ago

Please help me ASAP

Mathematics

2 answers:

Rainbow [258]3 years ago

8 0

Answer:

looks like 2

Step-by-step explanation:

Points where two lines cross are solutions they share

notka56 [123]3 years ago

8 0

2 solutions is the answer

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Question 9 - (3 marks available)

navik [9.2K]

Image of the triangle is attached

Answer:

24 cm

Step-by-step explanation:

If two triangles are similar, the corresponding sides must be in the same ratio.

From the diagram, the height of the triangle is 36cm.

But the height of triangle ABE = h,

To find the height of triangle BCD, let's subtract the height of triangle ABE from 36cm.

Therefore.

Height of BCD = 36 - h.

Since the triangles are similar and their corresponding sides have the same ratio, we have the expression:

$\frac{b}{h} = \frac{b}{h}$

Substituting figures, we have:

$\frac{20}{h} = \frac{10}{36-h}$

Cross multiplying, we have:

20(36-h) = 10 * h

720 - 20h = 10h

720 = 10h + 20h

720 = 30h

$h = \frac{720}{30}$

h = 24 cm

Therefore, the height of triangle ABE is 24cm

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3 years ago

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4 years ago

The top one is right!

Gnesinka [82]

Answer:

alright then thx for the points im doing alot of give aways get there first you win max points rewarded as well so be quick everyones trying to get them

Step-by-step explanation:

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