hopefully it's correct!!
Solve 3(a + 3) – 6 = 21. Write a reason for each step.
2 answers:
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Answer:
The measure of angle YUV is 40°
Step-by-step explanation:
Consider the diagram of this question is attached below,
Where, Tangent line UV and secant XY intersect outside the circle at U,
Since,
We have,
Since, the measure of intercepted angle outside the circle is half of the difference of measure of intercepted arcs,
