46.0k views
5 votes
Refer to X. Find the length of tangent YZ

Refer to X. Find the length of tangent YZ-example-1

1 Answer

3 votes
since yz is the tangent
angle zyx=90
by pyth. theorem
15 ²=4 ²+ZY ²
ZY=c
User Trenskow
by
7.6k points

No related questions found