(C) (D) 6 32. Let AABC - ADEF and their areas be, respectively 64 cm? and 121, cm2. If EE = 15.4 cm, then BC is : 1 (A) 11.2 cm (B) 11.4 cm (C) 12.4 cm (D) None of these 33. What will be the coordinates of a centroid of a triangle whose vertices are (4, -8), (-9, 7) and (8, 13)? 1 34. If the radius of a circle is tripled, then the ratio of the area of the circle obtained to the area of the given circle will be : 1 35. What will be the distance between the points (a, 0) and (0, a)? 1 1 36. For what value of 0, the cos 0 = -? 1 37. Which is larger than two complementary angles is 18° more than the smaller angle. What will be the 1 value of small angle? 38. A ladder 20 m feet long reaches the window of a building, which is 16 m above the ground. What 1 will be the distance from the building to the lower end of the ladder? 1 39. The longest chord of a circle is 1 40. The ratio of two numbers is 5:7 and if the sum is 360, what will be the larger number?

Q: A = (-1₁3) B= (²₁-1) C = (1,5) i) find area of the triangle ABC “) OA' = M₁OA, OB³ = M.OB, OC² =…

A: We have to find the area of triangles and vectors.

Q: 9 The boundary of the plane figure below consists of three semicircles. each placed on a side of…

A:

Q: Find the perimeter quadrilateral ABCD. 17 21 29 E D B 2.5 'C с

A:

Q: GEOMETRY UNIT 1 REVIEW NAME: 1. Explain why mzy + mLz = mZw + m2x.

A:

Q: Consider the figure shown below. Use the fact that ABQR AKLM to complete the congruence table shown…

A: Consider the figure shown below.  By the fact ∆BQR≅∆KLM, to complete the congruence table  shown…

Q: 56. Show that the six points (1, 0, 0), (−1, 0, 0), (0, 1, 0), (0, −1, 0), (0, 0, 1), and (0, 0, −1)…

A: Plotting given six points (1, 0, 0), (−1, 0, 0), (0, 1, 0), (0, −1, 0), (0, 0, 1), and (0, 0, −1).…

Q: R. Find the adjoint of square metria 2 3 5 (A )- A= 60 2

A: We have to find the adjoint matrix

Q: Calculate E∫x3dx1dx2dx3, where E is the vertex tetrahedron (0, 0, 0), (1, 1, 0), (1, 0, 0),(1, 0,…

A: The solution is given as follows :

Q: 3 F (1.8), X(6,-4), P(11,8)

A: # we are entitled to solve one question at a time, please resubmit the other question if you wish to…

Q: 5 Find the distance between the points (3,-2) and (6,4) a) V85 units 9.219 go to station 7 b) v79…

A:

Q: Complete the table. y = 4x- 8x - 12

A: NOTE: Refresh your page if you can't see any equations. . take x=0

Q: Evaluate fS, 6x² – 40y dA, where D is the triangle with vertices (1,1), (5,0) and (5,3).

A:

Q: B. Use the steps in the construction to determine which statement is true. (TEKSG.5. C) Step 1 Step…

A: Given that:

Q: Find the area of Triangular of the two vecters:- Ā- 2i+ j- 2K B- i+ 3j+4K

A: Area of triangle = 12A→×B→     ;  Where A→and B→ are position vector of two adjacent sides.

Q: 6) Consider the three points in the plane given by their coordinates: A = (0,0) B=(2,2) C=(3,5).…

A: I have explained everything with in the solution. Please go through that

Q: 2. Kehinde is painting on a canvas that is in the shape of a trapezoid. The dimensions of the canvas…

A:

Q: Jae sIT expressed what IS rectangular firm? in A. -I tiì C - B 1- D. Ja -i

A:

Q: MZABC = 5x + 13, mzABK = 60°, and mzKBC = 9x – 3. Find mzABC. %3D | K

A: Given : m∠ABC=5x+13m∠ABK=60and m∠KBC=9x-3 From the given diagram we know that  m∠ABC=m∠ABK=60+ m∠KBC…

Q: 1. The center and radius of the given circle (x-3)+(y+8)-39 are: %3D A) (3,-8), r 39 B) (-3,-8),…

A: We have to find the center and radius of the given equation of circle: x-32+y+82=39 We know that if…

Q: 13. Triangle ABC has side-lengths AB = 12, BC = 24, and AC = 18. The line through the incenter of…

A: Let O be the incenter of △ABC. Because MO||BC and BO is the angle bisector of ∠ABC, we have…

Coordinate Geometry

Coordinate geometry, also known as analytic geometry or Cartesian geometry in classical mathematics, is a type of geometry that is studied using a coordinate system. Coordinate geometry is a branch of mathematics that describes the position of points on a plane using an ordered pair of numbers called coordinates.