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The 3 interior angles of any triangle add up to 180 degrees

Q: How do you Solve Angles in a triangle?

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By measuring them with a protractor will confirm that the 3 acute angles of a triangle add up to 180 degrees.

It means to find all of its sides and angles.

You will also need the angles so that you can use the Isosceles Triangle Theorems to solve for the base of isosceles triangle when only two sides are given.

To solve this, use the fact that the sum of all three angles, in a triangle, is 180 degrees.

A spherical triangle is not a question or a puzzle that you can solve, or even slove! You need to specify what information you have and what you wish to solve for: angles, lengths of sides, perimeter, area and so on.

Related questions

By measuring them with a protractor will confirm that the 3 acute angles of a triangle add up to 180 degrees.

It means to find all of its sides and angles.

you can use the sine, cosine, tangent formula.

By using the cosine rule in trigonometry the angles of the triangle can be worked out.

You will also need the angles so that you can use the Isosceles Triangle Theorems to solve for the base of isosceles triangle when only two sides are given.

To solve this, use the fact that the sum of all three angles, in a triangle, is 180 degrees.

A spherical triangle is not a question or a puzzle that you can solve, or even slove! You need to specify what information you have and what you wish to solve for: angles, lengths of sides, perimeter, area and so on.

You can't. You must know at least one length and at least two angles, or vice versa.

Two sides, or two angles + one side.

If two angles in a triangle are congruent to two angles in another triangle, then the ______________ angles are also congruent.

A protractor is used for measuring angles and the 3 angles in a triangle add up to 180 degrees.

No, An equilateral triangle has 3 congruent angles, an isosceles triangle has 2 congruent angles, a scalene triangle has no congruent angles.