…, Pipe A can fill a tank in 5 hours. In the accompanying diagram, A ABC and AABD are isosceles triangles Mith mZCAB — mLBDA — 55. Equal lengths of a triangle are shown by making an arc on each side. Explanation: . She uses a survey instrument to measure the angle of elevation to A correct question is -----> In the figure ΔABC is an equilateral triangle, whose each side measures x units. Since the equiangular triangle is an equilateral, CB 62/87,21 By the Converse of Isosceles Triangle Theorem, In triangle ABC, That is, CB = 3. adefunkeadewole adefunkeadewole This question is incomplete because it lacks the diagram of the right angled triangle. Construct equilateral triangle ABC using line segment AB as one side. Hypotenuse = AB = 14. Point B also lies on the circle. Jahnay is following this recipe to make cakes. 10 3) 12 4) 16 15. An equilateral triangle has all the three sides equal and all three interior angles equal too. Correct answers: 1 question: 4* In the diagram shown, the vertices of ADEF are the midpoints of the sides of equilateral triangle ABC, and the perimeter of AABC is 36 cm. If AB=14, Find AD And BD, In That Order. In the figure shown the height BH measures √3m. mAC 8. Determine the point of intersection of the medians, and state its coordinates. 25 C. More than 36 D. 36: Answer 7: Q8: How many regular tessellations are there? [Leave all construction marks.] 3. Substituting angles A and B into our previous equation, ∠A + ∠B + ∠BCA = 180°, where ∠BCA = ∠C. Cone. 30 10/ 8 C 6 2-8 -7 -6 -5 -1-321 1231 5678 X-2 A. 5% compound interest per year. 13. This problem has been solved! The circle has radius 4. 5 As shown in the diagram below of , a compass is used to find points D and E, equidistant from point A. The angle a = 7/ radians, and corresponds to the point A on the circle. In the diagram below, ABC is an equilateral triangle of side length 7 cm. (Figure 1) In fact, using the Ptolemy inequality for quadrilaterals, we get the following van Schooten inequality. Which statement justifies this construction? Sphere. d. Triangle ABC has the angle measures shown. 41 B. In the diagram below, ^ABC is shown with AC extended through point D. If mOBCD = 6x + 2, mOBAC = 3x + 15, and mOABC = 2x 1, what is the value of x? What is the … 6 13 In the diagram below of ABC, AE ≅BE, AF ≅CF, and CD ≅BD. Theorem 1 If ABC is an equilateral triangle and M is a point on the arc BC of C(ABC) then jMAj = jMBj+jMCj. a-40 b-57 c-33 d-50. The lengths of the sides are in terms of the variable n, where n ≥ 4. Justify your answer. This problem has been solved! The diagram below shows equilateral triangle ABC sharing a side with square ACDE. 49. Consider these statements. If the area of ABC is 24 square units, what could be the coordinates of point C? The circle has radius 4. As shown in the diagram below, CD is a median of ABC. 4 2.) The figure shows triangle ABC. 62/87,21 Since all the angles are congruent, the sides are also congruent to each other. Also, since DE is parallel to AB, this forms two sets of congruent alternate interior angles such that ∠ECA≅∠A and ∠DCB≅∠B. Show transcribed image text. 120 seconds . You're like a genius LOL, you are like the best at math haha. Then the latter is also equilateral it an isoslese triangle 6 and 8 are both base my work 6+2=8 12+2=14 2(14)+6=p 24+6=28 I . In circle O shown in the diagram below, chords AB and CD are parallel. Then, point G, the intersection of and side of , is labeled. An equilateral triangle, ABC, has two of its vertices, A and B, below the x-axis; has the third vertex C above the x-axis, and contains the points (0,0) on segment AC, and (0,1) on segment BC. Explain your reasoning. Question: 7) In The Diagram Of Right Triangle ABC Shown Below, AB 14 And AC-9. Complete the inequality - 9021071 3. Answers (1) Huata 7 November, 13:56. What is the measure of angle A to the nearest degree? Question 427945: In the diagram of triangle ABC shown below, BC=10 and AB=16. In the diagram below, under which transformation is triangle A'B'C' the image of triangle ABC? Thank you so much! Which 14. Explain your reasoning. Triangle ABC is shown in the diagram. A triangle ABC that has the sides a, b, c, semiperimeter s, area T, exradii r a, r b, r c (tangent to a, b, c respectively), and where R and r are the radii of the circumcircle and incircle respectively, is equilateral if and only if any one of the statements in the following nine categories is true. The lengths of the sides are in terms of the variable n, where n ≥ 4. 3) EA is a median of triangle EZT. Which conclusion can be made using both statements? Adjacent = AC = 9 By combining like terms, 2a2 = c2. Problem 8 Find the coordinates of point C such that triangle ABC is equilateral of side 12 units. Trapezoid ABFE point a on the circle value of « a » ( side of right! 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