triangle?
sides measure 5, 12, 13 Is it a triangle?
Yes
5X points: What are the possible lengths of the third side of a triangle with side lengths 1cm and 9cm
Between 8 and 10.
5X points: What is the contrapositive of the conditional statement? "People that are analytical thinkers, are good at math."
People that are not good at math, are not analytical thinkers.
5X points: Create a venn diagram: 50 people took a survey. There are 3 categories; basketball, soccer and football. 10 people like all three sports. Shade the area of the venn diagram that shows the people who like football and soccer but not basketball.
middle section between football and soccer but not including basketball
2X points: sides measure 7.1, 10.2, 3.1 Is it a triangle?
No
2X points: In triangle JKL, angle J=75°, K=50°, L=55°. List the triangle sides in order from longest to shortest.
KL, JK, JL
What is the value of x if the following are three angles of a triangle? x, x, x
60°
What is the inverse of the conditional statement? "People who live in Hampton, lives in VA."
People who do not live in Hampton, does not live in VA
2X points: Create a venn diagram: 60 people took a survey. 10 people liked cats, 30 liked dogs, 5 liked both. How many people like cats or dogs.
45 people
2X points: angles measure 32°, 38°, 112° Is it a triangle?
No, 32 + 38 + 112 = 182 which is not 180°
What is the range of the third side of a triangle with side lengths 5in and 5in
Between 0 and 10.
Let p: An angle is less than 90°. q: The angle is acute
What is a symbolic representation of the following statement? "If the angle is not acute, then the angle is not less than 90°"
~q → ~p
3X Points: Jordan leaned a 14-foot ladder against his house. If the angle formed by the ladder and the ground is 68°, how far from the base of the house did he place the ladder? (nearest tenth)
6.2 ft
2X points: sides measure 3, 4, 6 Is it a right triangle?
No (Use the pythag thm)
A right triangle's hypotenuse measures 13cm and a leg measures 12cm. How much does the other leg measure?
5cm
2X points: What is the value of x if the following are the three angles of a triangle? 3x, x - 50, x + 20
x = 42
2X points: Determine if the converse of the following statement is true. "If you are in 10th grade, then you are in high school"
converse: "If you are in high school, then you are in 10th grade" False
Triangle DEF is congruent to triangle GHF. If angle D=27°, E=32°, and F=3x+10°, find angle H.
32°
angles measure 71°, 80°, 30° Is it a triangle?
No
A right triangle's legs measures 8cm and 6cm. How much does the hypotenuse measure?
10cm
2X points: What are the measurements of the three angles if the following are the three angles of a triangle? 5x, 7x, 8x
45°, 63°, 72°
I) If you study the test reviews, then you will understand the material.
II) If you understand the material, then you will pass the exam.
What can be concluded using the Law of Syllogism? (Write the if...then statement)
If you study the test reviews, then you will pass the exam.
Triangle DEF has vertices D(-2, 4), E(3, 0), and F(1,7). What are the vertices of the image of triangle DEF' under the translation (x, y) → (x+4, y-2)
D'(2,2) E'(7,-2) F'(5,5)