Question

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TQ congruent to QR. Find m 12 years ago

Answer 1

The triangles are congruent by the HL Theorem.
So corresponding angles are congruent.

Your First Task:
Because the two angle with vertex S are congruent,
solve this equation for x:

2x + 13 = 21 What is x? @knowel

Answer 2

4

Answer 3

thats it right?

Answer 4

What is 2*4 + 13 = ?

Answer 5

21

Answer 6

The sum of the interior angle measures of triangle SQT is 180.

So, solve this equation for y:

y = 180 - 21 - 90
y =? ---> That is the value of m<SQT.

So, what is y?

Answer 7

180 - 21 - 90 = ? @knowel

Answer 8

69

Answer 9

That is what I got.

Answer 10

thanks