Q3_Summative Test 5_Reviewer

What do you call the points that lie on the same line?

• A. Collinear

• B. coplanar

• C. Non- Collinear

• D. Non- Coplanar

It shows the exact location in space and represented by dot.

• A. angle

• B. line

• C. point

• D. plane

It is a subset of a line with two endpoints and contains all the points between them.

• A. ray

• B. line

• C. point

• D. line segment

R, U, and N are three points on the line such that RU=UN=9. If the coordinate of N is 19 what is the coordinate of R?

• A. -1

• B. 0

• C. 1

• D. 2

If RT+TS=RS, which point is between the other two, if point R, T, and S are collinear points?

• A. R

• B. S

• C. T

• D. cannot be determine

If points C and D are collinear, are they also coplanar?

• yes

• no

• maybe

• cannot be determined

The measure of the angles of ABC are: 60⁰, 72⁰, (2x)⁰. What kind of triangle is ABC?

• right

• acute

• isosceles

• equilateral

The following are measures of an acute angle EXCEPT:

• A. 90 degrees

• B. 𝟖𝟓 degrees

• C. 𝟕𝟖 degrees

• D. 𝟓𝟎 degrees

9. What is supplement of an angle. If the complement of an angle is 30 degrees.

• 60

• 120

• 150

• 240

• A. 𝟐𝟎^o

• B. 𝟑𝟎^o

• C. 𝟒𝟎^o

• D. 𝟓0^o