Worksheetsgeometry main results - 10th Grade - Unit 6
Total questions: 10
Worksheet time: 52mins
Given l and m two parallel lines, and angle 2 = 47 degrees,
how much angle 5 would be?
47 degrees
43 degrees
133 degrees
We don't know
Given l and m two parallel lines, what sentence is true?
1 = 2 = 3 = 4 and 5 = 6 = 7 = 8
1 = 6, 2 = 5, 4 = 7, 3 = 8
1 = 3, 3 = 6, 6 = 8, 2 = 4, 4 = 5, 5 = 7
1 = 7, 2 = 8, 4 = 6, 3 = 5
Given l parallel to m, and n parallel to p, which of the following are true? (choose all true)
1=3=5=7==9=11=13=15
4=10, 1=11, 8=2, 7=1, 16=10, 9=15
3 = 6 = 12 = 13, 1 = 10 = 15 = 8
2 = 12, 3 = 9, 6 = 4, 13 = 11
15 = 9, 7 = 2, 1 = 8, 10 = 15
Choose all sentences that are correct
Two lines are parallels if and only if in any croosing lines, alternate internal angles are congruent
Two lines are parallels if and only if in any croosing lines, alternate internal angles and same side internal angles are congruent
Two lines are parallels if and only if in any croosing lines, corresponding angles are congruent
Two lines are parallels if and only if in any croosing lines, alternate external angles are congruent
Given an isosceles triangle, find T
32 degrees
96
30 degrees
90 degrees
neither
Choose all correct.
Z is called circumcenter and it is the center of the only circumscribed circle on the triangle
ZK = ZL = ZM
Z is called INcenter and it is the center of the only circle inscribed in the triangle
ZH = ZG = ZJ
Given ZG = 65, and ZL = 16, we conclude that HJ = 126
QX and _ RX are angle bisectors of △PQR. And YX =19.2
Tell, which of the above sentences are true
The distance from X to PQ is smaller than 19
The angle PQR is of 104 degrees
X is the circumscenter
The incenter of the △PQR is X
PQ could have more than one size
ABCD is a parallelogram.
Choose all correct sentences
y = 11
x is not an integer
∠A = 109°
BC = 66.5
Use DESMOS to find the circumcenter and incenter, and the radii of the circumscribed and inscribed circles, respectively, to the triangle with vertices (5,0), (-1, -2) and (1,7)
Write the justification of each step and explain it.
