3 years ago

I don't know what to do.

Mathematics

1 answer:

elixir [45]3 years ago

4 0

Answer:

the measure of all the angles within a triangle is = 180 degrees.

the two given angle measures are 70 and 90.

90+70= 160 making the remaining angle = 20 degrees

the two triangles are similar to each other, so they have the same angle measurements. making the measure of angle 1 = 20 degrees

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gladu [14]

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3 years ago

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3 years ago

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Rina8888 [55]

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3 years ago

I don't know what to do.​

I don't know what to do.