Question

find angle
SUT with explanation ​

Answer 1

Given =》 PQRS is a square

To prove=》∠SUT

Proof=》 SUT Is a triangle

∠STU=45°

∠UST =90

Let the ∠SUT=x

we know that ,

sum of all angles of a triangle is 180

so,

45+90+x=180

135+x=180

x=180-135

x=45°

So,

∠SUT=45°

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