An incomplete two column proof has been provided for you below. Complete the proof by selecting the correct statements and reasons.

Given:

MN_ON

PR QR

NAZR

M

MN

A)

PR

ON

Given, SSS

OR'

B)

MN

PR

Prove: AMNO-APQR

Statements Reasons

ON

Given, SAS

OR

1.

1. Given

MN

C)

PR

ON

Given, AA

OR'

2. NEZR

3. AMNO-APQR

2.

3.

MN

D)

PR

ON

Given, SS

OR

Ο Α

B



There are two major tests of readiness for college: the act and the sat. act scores are reported on a scale from 1 to 36. the distribution of act scores in recent years has been roughly normal with mean µ = 20.9 and standard deviation s = 4.8. sat scores are reported on a scale from 400 to 1600. sat scores have been roughly normal with mean µ = 1026 and standard deviation s = 209. reports on a student's act or sat usually give the percentile as well as the actual score. the percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. tanya scores 1260 on the sat. what is her percentile (± 1)?