Which single additional assumption is needed to support his claim? . The centroid of a triangle divides each median into two parts, from vertex to centroid and centroid to midpoint, in a ratio of 2 : 1. O The measures of the interior angles of a triangle sum to 180°. Vertical angles are congruent. There is no single assumption to support Jans's claim. The triangles are not congruent.

Q: Which of the following is true about angles in standard position? i. The vertex is at the origin.…

A: An angle is called in standard position if its vertex is located at the origin and one ray is on the…

Q: 7- Points A (2,4), B (0,0) and c (-2,1) define a triangle in a plane. Find angle ABC to the nearest…

A:

Q: Yandel will place a ramp over a set of stairs at the backyard entrance so that one end is 5 feet off…

A: tan(theta) = Perpendicular/Base

Q: Calculate the number of sides of the regular polygon given each exterior angle is 14.4°.

A: As we know that the number of the side for a polygon when the exterior angle is given:- Number of…

Q: in standard position, and the unit circle. The value of b can be written in t are whole numbers. ues…

A: we will find the required.

Q: If EFGH is a parallelogram, which of the following must be true? a. ZE = LF b. ZF = LH c. FG| GH d.…

A: Given EFGH is a parallelogram. Properties of a parallelogram are: 1. Opposite sides are parallel…

Q: 2. What is the classification of the pair of angles shown? F. complementary G. supplementary H.…

A:

Q: A plumb bob (a small weight on a string) suspended from the center of a protractor can be used to…

A: Use triangle properties

Q: Consider parallelogram HJKL. m/K = z-4 and m/L = 3+2(m/K). What is mZJ in degrees? The measurement…

A:

Q: Are the two triangles depicted similar? Explain.

A: two rriangles are similar if ratio of their sides are equal

Q: A contractor building eight ocean-front condominiums wants to maximize the view of the ocea for each…

A: length x facing the ocean at an angle of 70° from a line perpendicular to the ocean.

Q: Find a · b if lal = 10, |b| = 5, and the angle between a and b is n/4. %3D

A: Given that: a=10 b=5 Angle between a and b = π/4 To calculate the dot product of a and b.

Q: . Determine if AABC is a right-angled triangle, given A(1, 6, −2), B(2, 5, 3), and C(5, 3, 2).

A: Find the squares of all the sides of the triangle and then observe them

Q: Which of the following triangles (not drawn to scale) is a 45-45-90 triangle? 2-5 442 22 44 22-2 362

A:

Q: the measures of Z1 and Z4 in the given rhombus with a diagor 98

A: Rhombus

Q: Find the angles of the triangle whose sides are x+y -4 = 0, 2x+y-6=0 and 5x+3y - 15 = 0.

A: Lines:x+y-4=0⇒y=4-x                      (1)2x+y-6=0⇒y=6-2x                  (2)5x+3y-15=0⇒y=153-53x…

Q: A B 79 (5л — 9)° (2л + 11)°

A:

Q: Given points P(17, 22, -41) and Q(15, -5, -41),  what is the distance between P and Q? (Use 4…

A: Topic - Distance between two points in 3-D We are given points P(17,22,-41) and Q(15,-5,-41) We know…

Q: 4. Which one is the name of the angle of elevation? A line of sight horizontal A. LABC B. BDC C. DCB…

A:

Q: Find the value of the variables in the parallel ogram. 21 104 a. x= 52°, y = 10.5°, z = 159° b. x=…

A: Sum of angle of triangle property and parallel line and transversal properties can be applied here