WebAug 24, 2024 · In triangle ABC angle BAC = 120° and AB=AC then find angle ABC ? See answer Advertisement Advertisement aditya071022 aditya071022 Answer: 30. Step-by-step explanation: b+c = 180-120 =60. angle ABC = angle ACB = 60/2 =30. Advertisement Advertisement New questions in Math. WebClick here👆to get an answer to your question ️ Construct a ABC in which AC = 5 cm , and BAC = 60^∘ and AB - BC = 1.2 cm . Solve Study Textbooks Guides. Join / Login >> Class ... Storms and Cyclones Struggles for Equality The Triangle and Its Properties. class 8 Mensuration Factorisation Linear Equations in One Variable Understanding ...
Class 9 R S AGGARWAL AND V AGGARWAL Solutions Maths Chapter 8 - Triangles
WebAnswer (1 of 2): The question needs a slight revision. The object should be to determine /_BDC. As such this is a a very well-known 20°-80°-80° Langley triangle. Refer to the diagram in which AF is drawn perpendicular to BC. Since Tr.ABC is isosceles, AF will also be an angle bisector of /_BAC or... 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? m∠A ≈ 73.7°, m∠B ≈ 16.3°, m∠C ≈ 90° (C) In which triangle is the value of x equal to cos−1 … sydney ns newspaper
CBSE Class 9 Answered - TopperLearning
WebCalculate. Calculate the area of the ABE triangle AB = 38mm and height E = 42mm Ps: please try a quick calculation. Intersection 64854. Draw any triangle. Make the axis of its two sides. Their intersection is point S. (a) … WebNov 13, 2024 · Explanation: Angle ABC = 180o − (60o + 45o) = 75o. Using The Sine Rule: sinA a = sinB b = sinC c. sin(60o) a = sin(45o) 12 ⇒ a = 12sin(60o) sin(45o) = 12√3 2 √2 … WebAug 24, 2024 · In triangle ABC angle BAC = 120° and AB=AC then find angle ABC ? See answer Advertisement Advertisement aditya071022 aditya071022 Answer: 30. Step-by … tf2 bone cut belt