Answer: B. 30
<u>Step-by-step explanation:</u>
When given a secant and a tangent, the formula is:
exterior of secant × secant = tangent²
KM × JK = LK²
10 × (JM + 10) = 20²
10JM + 100 = 400
10JM = 300
JM = 30
Answer:


Step-by-step explanation:
Given








Required
Which of the options is/are true:


The given triangles, implies that:



By taking each sides of both triangle, one after the other; the possible similar triangles are:

Answer:
c
Step-by-step explanation:
ON=MN, so triangle onm is a right isosclese triangle, so ON=NM=4 square root 2
Answer:
B has a higer probability
Step-by-step explanation: