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In triangle ABC the measure of angle B is 40 less than the measure of angle A the measure of angle C is 20 more than twice the measure of angle A what is the measure of angle C?
Wiki User
∙ 14y ago
A = 60
B = 20
C = 140
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∙ 14y ago
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It is an acute angle which is greater than 0 but less than 90 degrees
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40 degres
Is the measure of an exterior angle of a triangles is less than a remote interior angle?
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What is Two angles form a linear pair and The measure of one angle is seven less than twice the measure of the other angle then Find the measures of both angles?
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Can a triangle be classified as an acute triangle?
Yes. A triangle can be classified as: For angles 1. If a triangle has at least 1 angle that has an angle measure of more than 90 degrees, it can be called an obtuse triangle 2. If a triangle has 3 angles that are less than 90 degrees, it's a acute triangle. 3. If a triangle has an angle that has an angle measure of 90 degrees, it can be called and right triangle For sides: 1. All equal sides= equilateral. 2. 2 equal sides= Isosceles 3. No equal sides= scalene
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two-thirds of an angle is 30degree more than its supplemant. find the angle
The measure of the second angle of a triangle is 21 degrees more then the measure of the first angle the measure of the third angle is 15 degrees less than the measure of the first angle. each is?
Let the measure of the first angle be x⁰. So that the second angle would be (x + 21)⁰, and the third one would be (x - 15)⁰.Since the sum of angle measures in a triangle is 180⁰ we have:x + x + 21 + x - 15 = 1803x = 174x = 58Thus, the first angle is 58⁰, the second angle is 79⁰, and the third angle is 43⁰.
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