Answer:
k = 10
Step-by-step explanation:
The external angle of a triangle is equal to the two opposite interior angles.
∠MYZ is an exterior angle of the triangle, thus
4k + 5 + 6k + 10 = 115, that is
10k + 15 = 115 ( subtract 15 from both sides )
10k = 100 ( divide both sides by 10 )
k = 10
The additional information needed to calculate ORS are the measures of SPR and PSR
<h3>The special names of the lines</h3>
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
<h3>The additional information needed</h3>
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
<h3>How to calculate the lengths RO, RS, RV, and RT</h3>
The theorem 65 is not stated.
So, the question cannot be answered
Read more about circle theorems at:
brainly.com/question/19906313
#SPJ1
What is the mean absolute deviation?
The mean absolute deviation is 2.2!
Hope this helps!
Answer:
13
Step-by-step explanation:
4w-10=42
4w=52
w=52/4
w=13
Answer:
C
Step-by-step explanation:
You take the points and input them into the equation. If they all equal the set then it is the equation. So for example a point on the graph is (2,30) so in this case x is 2 so you would do y= 15(2) which is 30. So that equation and point checks out. Repeat with the others