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ozzi
3 years ago
14

Find the missing side lengths. Leave your answer as radicals in simplest form.

Mathematics
1 answer:
nika2105 [10]3 years ago
7 0

\sqrt{2Answer:

Step-by-step explanation:

take 45 degree as reference angle

use sin rule

sin 45=opposite/hypotenuse

1/\sqrt{2=x/2\sqrt{2

do cross multiplication

x\sqrt{2=\sqrt{2 *\sqrt{2

x\sqrt{2=2

x=2/\sqrt{2

x=\sqrt{2

pythagoras theorem

a^2+b^2=c^2

(\sqrt{2 )^2+y^2=(2\sqrt{2 )^2

2+y^2=8

y^2=8-2

y=\sqrt{6

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FOR QUESTION 2

1. Segment addition postulate

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