Answer:
Step-by-step explanation:
As in the triangle RST,
Because if in a triangle two angles equal one another, then the sides opposite the equal angles also equal one another.
Incenter is obtained by the Intersection of a triangle's three angle bisectors and it is equidistant from the three sides of the triangle.
So, RP and TP are the angle bisectors of ∠R and ∠T respectively.
A proportional relationship is a relationship between two equal ratios.
The point estimate of the mean of the sample is (<span>39 + 31 + 38 + 40 + 29 + 32 + 33 + 39 + 35 + 32 + 32 + 27 + 30 + 31 + 27 + 30 + 29 + 34 + 36 + 25 + 30 + 32 + 38 + 35 + 40 + 29 + 32 + 31 + 26 + 26 + 32 + 26 + 30 + 40 + 32 + 39 + 37 + 25 + 29 + 34) / 40 = </span>1292/40 = 32.30
The point proportion of defective units is 2/40 = 0.05
Answer:
Statement 1. ∠ 2 and ∠ 5 are supplementary.
Reason 1. It is given.
Reason 2. They are vertically opposite angles.
Reason 3. Since ∠ 2 and ∠ 5 are supplementary and ∠ 3 = ∠ 2
Statement 4. Line l ║ Line m
Reason 4. The consecutive interior angles ∠ 3 and ∠ 5 are supplementary.
Step-by-step explanation:
Statement 1. ∠ 2 and ∠ 5 are supplementary.
Reason 1. It is given.
Statement 2. ∠ 3 = ∠ 2
Reason 2. They are vertically opposite angles.
Statement 3. ∠ 3 and ∠ 5 are supplementary.
Reason 3. Since ∠ 2 and ∠ 5 are supplementary and ∠ 3 = ∠ 2
Statement 4. Line l ║ Line m
Reason 4. The consecutive interior angles ∠ 3 and ∠ 5 are supplementary. (Answer)
