1)triangle ABC has the angle measures shown.
Measure of angle A = (2 x) degrees. Measure of angle B = (3 x) degrees. Measure of angle C = (4 x) degrees.
Which statement is true about the angles?
Measure of angle A = 20 degrees
Measure of angle B = 60 degrees
Angle A and Angle B are complementary
Measure of angle A + measure of angle C = 100 degrees
2)If a translation of is applied to square ABCD, what is the y-coordinate of B'?
-12
-8
-6
-2
3)Which value of x would make Line segment N O is parallel to line segment K J?
1
6
8
10
4)The proof that ΔABC ≅ ΔCDA is shown.
Given: ∥ Line segment A B is parallel to line segment C D and Line segment B C is parallel to line segment D A ∥
Prove: ΔABC ≅ ΔCDA
What is the missing reason in the proof?
Statements Reasons
1. AB ∥ CD; BC ∥ DA 1. given
2. Quadrilateral ABCD is a ▱ 2. definition of parallelogram
3. AB ≅ CD; BC ≅ DA 3. opposite sides of a parallelogram are ≅
4. AC ≅ AC 4. reflexive property
5. ΔABC ≅ ΔCDA 5. ?
perpendicular bisector theorem
Pythagorean theorem
HL theorem
SSS congruence theorem
Answer for 40 point and most brainy
4) is sss congruence therom