In abc what is the length of bc
WebTo calculate the missing length of a triangle having 2 known sides and an included angle, you can use this formula c² = a² +b² - 2ab•cos C. In this case AC is b opposite ∠B, BC is a opposite ∠A, AB is c opposite ∠C in triangle ABC. b=7 cm and a=3 cm given, ∠C is variable since you want to make three non-congruent triangles. Web★★ Tamang sagot sa tanong: 1. In triangle ABC, AB=9cm and angle B=90° and angle C=60°. Determine the length of BC. A. 6cmB. 9 square root of 3cmC. 3 square root of 3cmD. …
In abc what is the length of bc
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WebMay 13, 2024 · There's a right triangle ABC - and we know that the angle ∠C is the right angle in that triangle, meaning that the side across from it, AB, will be the hypotenuse. We also know the length of side AB is 13, and one … WebAnswer (1 of 3): AB + BC = 10 cm …(1) BC + CA = 12 cm …(2) CA + AB = 16 cm …(3) Add (1), (2) and (3) to get 2AB + 2BC + 2CA = 10 + 12 + 16 = 38, or Hence the perimeter of ABC = …
WebJun 26, 2024 · 3 Answers. Sorted by: 1. Let , , , , By the sine rule we have. By the rules based on componendo and dividendo, so must be either or . It follows that possible values for … WebGiven that abc ~ efg, if bc = 5, and fg = 12.5, what is the length of ? Answers: 3 Show answers * * = * = Another question on Mathematics. Mathematics, 21.06.2024 16:30 ...
WebA right triangle has side lengths AC = 7 inches, BC = 24 inches, and AB = 25 inches. What are the measures of the angles in triangle ABC? c. m WebTo construct a triangle ABC in which BC = 5 cm and ∠B =60∘ and AB + AC = 8 cm. What is the length of BD used in the construction? 8 Solution The correct option is A 8 The length of BD is equal to the sum of the other two sides. The steps of construction of a triangle when its base, a base angle and sum of other two sides are given are :- 1.
WebFeb 13, 2024 · 1 Right triangle ABC has one leg of length 6 cm, one leg of length 8 cm, and a right angle at A. A square has one side on the hypotenuse of triangle ABC and a vertex on each of the two legs of triangle ABC. What is the length of one side of the square in cm? Express your answer as a common fraction. Guest Feb 13, 2024 1 Answers #1 +124708 +2
WebMar 27, 2024 · Triangle ABC is similar to triangle DEF . The length of AC⎯⎯⎯⎯⎯ is 12 cm. The length of BC⎯⎯⎯⎯⎯ is 18 cm. The length of DF⎯⎯⎯⎯⎯ is 10 cm. What is the length of EF⎯⎯⎯⎯⎯? Enter your answer in the box. cm HELP PLEASE Geometry 1 Answer jane potter Mar 27, 2024 The length of EF=15 cm. For the process, refer to the explanation: Explanation: brown flower backgroundWebJun 20, 2024 · help plz. +2. 3299. 2. +236. In right triangle ABC, the length of side BC is 2 units, the length of side AC is 4 units and the measure of angle C is 60 degrees. What is … brown dial watchWebIn triangle ABC, AB=9cm and angle B=90° and angle C=60°. Determine the length of BC. A. 6cm B. 9 square root of 3cm C. 3 square root of 3cm D. 3cm 2. From the top of a lighthouse, 120ft above the sea, the angle of depression of a boat is 15°. What is the distance of the boat from the base of the light house? brown dresses on dark skinWebThe right triangle ABC has a hypotenuse c 9 cm long and a part of the hypotenuse cb = 3 cm. How long is the height of this right triangle? Diagonal Can a rhombus have the same length, diagonal, and side? Ladder The … brown eyed girl jimmy buffett youtubeWebTriangle ABC is similar to triangle DEF. The length of BC¯¯¯¯¯ is 21 cm. The length of DE¯¯¯¯¯ is 10 cm. The length of EF¯¯¯¯¯ is 14 cm. What is the length of AB¯¯¯¯¯? 15 … brown funeral nelsonville ohiobrown gately ottoman coffee tableWebIn the adjoining figure, Δ ABC is circumscribing a circle. Then, the length of BC is Q. Construct a ABC in which base BC=5.5 cm,AB=6 cm and ∠ABC=120o. Construct a circle … brown double breasted blazer knee