Answer: In point-slope form it's y-2=2/3(x-1)

Since you're on a timer I didn't put a explanation if you want a explanation I can put it into this answers comment.

**Answer: Hope this helps you**

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Since yz is the tangent

angle zyx=90

by pyth. theorem

15 ²=4 ²+ZY ²

ZY=c

**Answer:**

x=36° (180/5x because 2x+3x)

**Step-by-step explanation:**