it’s jeopardy! special edition category 1category 2category 3category 4category 5 100 200 300 400...
TRANSCRIPT
It’s Jeopardy!Special Edition
Category 1 Category 2 Category 3 Category 4 Category 5
100 100 100 100 100200 200 200 200 200300 300 300 300 300400 400 400 400 400500 500 500 500 500
GIVE 3 STATEMENTS
ABOUT A MIDSEGMENT
1. MIDSEGMENT IS ½ OF THIRD SIDE2. MIDSEGMENT IS PARALLEL TO THE 3RD SIDE.3. CONNECTS THE MIDPOINTS
A TRIANGLE HAS SIDES OF LENGTH 10 AND 25. WHAT ARE POSSIBLE LENGTHS OF THE 3RD
SIDE ?
15<x<35
This point is equidistant from
the vertices of the triangle.
circumcenter
“SSA” means the triangles are “always,” “sometimes” or
“never” congruent.
SOMETIMES
THE EXTERIOR ANGLE OF A TRIANGLE IS THE SUM OF
THE________?
2 REMOTE INTERIOR ANGLES
2 ANGLES ARE COMPLEMENTARY. THE
MEASURE OF ONE IS 12 LESS THAN TWICE THE OTHER.
WHAT IS THE SMALLER NUMBER?
34
TRUE OR FALSE??THE VERTEX ANGLE IS
ALWAYS BETWEEN CONGRUENT SIDES
TRUE
GIVEN PARALLEL LINES, THE ALTERNATE EXTERIOR ANGLES ARE: ALWAYS, SOMETIMES, OR
NEVER,CONGRUENT.
ALWAYS
What is the point called?
What is the circumcenter?
85;25
AA~, SAS~, SSS~
What are 3 ways to prove ~ ∆’s?
Based on the diagram, which is a true which is a true statement? Ⓐ m A > m D Ⓑ m A < m D Ⓒ m A = m D
Ⓓ E is the midpoint of BC
What is A?
List the sides in order from shortest to longest.
DC, BC, BD, AB, AD
If the conditional statement is TRUE then the
_______________ is also always TRUE.
contrapositive
Find the slope and midpoint of a segment whose endpoints are:
(1/2,-2) and 3,-1).
Slope is 2/5 and midpoint is (7/4,
-3/2)
FIND THE SUM OF THE INTERIOR ANGLES AND THE
SUM OF THE EXTERIOR ANGLES OF A NONAGON?
INTERIOR =1260
EXTERIOR=360
FIND THE RULE:1,5,12,22,35,51…..
(3N-1)N/2
TO ROTATE A FIGURE 120˚ CCW, YOU NEED
________LINES______APART.
INTERSECTING LINES 60˚ APART
What is the inverse the of the converse of : IF
you study for final exams then you will have better
grades.”?
You will not have better
grades if you do not study for
finals.
4, 400
Segment MP congruent to segment PQ
What should students bring to
the final?
Calculator and #2 pencils with good erasers!
When is the geometry final?
WednesdayDecember 19th
8:15 am
AG=17/3;EA=13;
BA=12x;centroid
Always, Sometimes, Never
The perpendicular bisectors of the sides of a triangle ___________passes through the
midpoint of the sides.The circumcenter_________lies outside the
triangle.The perpendicular bisector ________goes
through the opposite vertex.
Always; Sometimes; Never
Answer 5, 400
BD and EF
Give an example of a converse error.
If you are a CHS student, then your mascot is a greyhound.
The converse: If you have your mascot as a greyhound, then you are a student at CHS.
(Original statement is true, converse is false.)
Final Jeopardy
Final Answer
Final Question