Question

5. Find mTOS in the figure below.

Answer 1

Answer:

See below:

Step-by-step explanation:

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We can solve this problem in a single step, that is using theory and a bit of algebra/elementary math.

We can start off by looking at the problem. We see that angles UOT and angle TOS both add up to 180 degrees

Since we know this, we can form the equation

Therefore, we know that <TOS is 52 degrees.

We can test this by adding up 52 and 128 and we should get 180.

$128+52=180?\\180=180$

Therefore, degrees.