WebMar 29, 2016 · for triangle ABC find the measure of AB given measure of angle A=55 degrees, measure of angle B=44 degrees, and b = 68 asked by Buddy March 29, 2016 21 answers C = 180-55-44 = 81 Since AB is side c, the law of sines tells us that AB/sinC = b/sinB Now just plug in your numbers. answered by Steve March 29, 2016 duck answered by … WebJan 25, 2024 · Angle B can NOT be one of the equal angles. If it had been so, the sum of the angles in the triangle would have exceeded 180° (100° + 100° + one more angle). That is impossible because the sum of the angles in any triangle is always 180°.Therefore angle B is NOT one of the equal angles, but angle A is. So angle A = (180° – 100°)/2 = 40°.
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WebConsider a triangle ABC. Let the angle bisector of angle A intersect side BC at a point D. The angle bisector theorem states that the ratio of the length of the line segment BD to the length of segment DC is equal to the ratio of the length of side AB to the length of side AC: http://en.wikipedia.org/wiki/Angle_bisector_theorem 2 comments WebNov 18, 2024 · AB = AD ∠BCD = 60° BC = CD To find: ∠ABC Calculation: In ΔABD, ∠A + ∠B + ∠D = 180° And since AB = AD, so ∠B = ∠D Let ∠B = ∠D = p Therefore, ∠A + ∠B + ∠D = 180° … fast breakfast near me current location
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WebIn triangle ABC, angle A and angle B each measure 70 degrees. What is the measure of angle C? * 40 degrees 50 degrees 60 degrees 70 degrees. Answers: 3 Get Iba pang mga katanungan: Math. Math, 28.10.2024 16:29, Rosalesdhan. Suppose you drew the graphs of 3x + y < 10 and 5x – y > 12 in another cartesian coordinate plane. how would you describe ... WebIn triangle ABC, the angles A and B have the same measure, while the measure of angle C is 72 degrees larger than the measure of each of A and B. What are the measures of the three angles? Question: In triangle ABC, the angles A and B have the same measure, while the measure of angle C is 72 degrees larger than the measure of each of A and B ... Webangle B = side b = Angle Units Length Units* Significant Figures Answer: Primary Equation: A = sin − 1 [ a sin B b] Sides: a = b = c = Angles: A = B = C = Other: P = s = K = r = R = Get a Widget for this Calculator © Calculator Soup Share this Calculator & Page This Calculation Equation & Triangle A = sin − 1 [ a sin B b] A = angle A B = angle B freight and logistics companies