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1. If a vertex angle of an isosceles triangle is 50. How many degrees is the vertex angle?

2. A base angle if an isosceles triangle is 48, how many degrees is the vertex angle?

3. If a right triangle is isosceles, what is the measure of each acute angle?

4. Can an isosceles triangle be an acute triangle? Why?

5. If a triangle equiangular , how many degrees is each angle?

6. In ∆ XYZ,

7. The angles of a triangle are in ratio of 3:4:5. Find the measure of all the angles.

8. The smallest angle of triangle is 5 times the largest angle. The other angle is five times the smallest. Find the measure of all angles.

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by lj10jauregui

In question number 1, i think we're looking for the base angle, because vertex angle is given at 50 degrees.

Number 6 is not complete. Number 8 does not make sense. How can the smallest angle be 5 times the largest angle, and the angle between them (medium) has the biggest measurement of them all?

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