Math Homework

Introduction to acute triangle Problems:

Triangles are the most important geometrical shapes, it is a closed shape with three sides and angles. The triangles are divided into two types they are based on angles They are acute and obtuse triangle. In acute triangle all the angle are less than 90^oand the total angles in acute triangle sum up to 180^o then it is said to be acute angle triangle. In this article, we will discuss the meaning of acute triangle with suitable example.

Also to know more on what is acute triangle ...?

In the acute triangle one of the angle is 70^o and other angle is 60^o .find third angle

Solution:

The acute triangle one of the angle is 70^o and other angle is 60^o .find the third angle

Step1:In the acute triangle one of the angle is less than 90^o and the total angle of the obtuse triangle is 180^o.

Step 2: One sides of angle is given 70^o and other angle is 60^o.

Here a+b+c = 180^o

A is 70^o and b is 60^o

70^o +60^o+c = 180^o

130^o+c =180^o

Step 3: subtracting both sides by 130^o

130^o+c-130^o =180^o-130^o

c = 50^o.

Step 4: The third angel is 50^o.

Step 6: The angles of obtuse angle is 70^o, 60^o and 50^o.

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