To solve this problem, we need to remember the exterior angle theorem. This theorem tells us that: "The exterior angle of a triangle is equal to the sum of the two opposite interior angles"
In the picture, we would have that the angle ∠QRT =∠RTS + ∠TSR
Substituting the values from the figure we get:
Thus, the value for x is 3
Answer from: Quest
69 i think because is the only one square
Answer from: Quest
answer: i don't understand. what are the options
step-by-step explanation:
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