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Mkey [24]
3 years ago
13

Please help with this I’m garbage at math:/

Mathematics
1 answer:
Ronch [10]3 years ago
8 0

Answer:

Thale's theorem stated that if a line parallel to the base of the triangle intersects it, the ratio of sides of the respective sides is equal

In this diagram, since the 2 horizontal lines are parallel

the ratio of the 2 sides on the left and the 2 sides on the right will be equal

Hence,

x/15 = 2/10

x = 30/10

x = 3

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erastova [34]

Answer:

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2nd ∡:  y

3rd ∡:  z

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