The additional information needed to calculate ORS are the measures of SPR and PSR
The special names of the lines
The lines are given as:
Lines a, b, c and d
The special names of the lines are as follows:
- Line a: A secant. This is because the line divides the circle into unequal segments
- Line b: A tangent: This is because the line touches the circle at a point on the circumference
- Line c: A diameter. This is because the line divides the circle into equal segments
- Line d: A secant. This is because the line divides the circle into unequal segments
The additional information needed
The angle is given as:
OPS= 139 degrees
Start by calculating SPR using
SPR = 180- 139
SPR = 41 degrees
So, the additional information needed to calculate ORS are the measures of SPR and PSR
How to calculate the lengths RO, RS, RV, and RT
The theorem 65 is not stated.
So, the question cannot be answered
Read more about circle theorems at:
https://brainly.com/question/19906313
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