Answer:
15 unit
Step-by-step explanation:
Applying
/RT/ = √[(y₂-y₁)²+(x₂-x₁)²]............. Equation 1
Where /RT/ = distance between point R and Point T
From the question,
Given: y₁ = -9, x₁ = 8, y₂ = -9, x₂ = -7
Substitute these values into equation 1
/RT/ = √[(-9-(-9))²+(-7-8)²]
/RT/ = √[(0)²+(-15)²]
/RT/ = √225
/RT/ = 15 unit
Hence the distance between point R and point T is 15 unit
Answer:
Step-by-step explanation:
By the Intersecting secants theorem, we know that:
Then, substituting, we get:
Now we need to expand the expression:
Simplifying, we get that the value of "x" is:
Answer:
31
Step-by-step explanation:
Answer:
0.136
Step-by-step explanation: