General Triangle Info
In triangle MAN, MA is congruent to NA. Identify the congruent angles.
Angle M and Angle N
Three of the angles of a quadrilateral measures 35, 65 and 105 degrees. What is the measurement of the fourth angle?
155 degrees
In an isosceles triangle, the vertex angle measures 70 degrees. What is the measurement of the two base angles?
55 degrees
In triangle LAB, BA and AL are congruent. What are the congruent angles?
Three of the angles of a quadrilateral measures 100, 50 and 80 degrees. What is the measurement of the fourth angle?
130 degrees
In an isosceles triangle, the vertex angle measures 30 degrees. What is the measurement of the two base angles?
75 degrees
How many degrees in any triangle? (The sum of the angles of a triangle is...)
In triangle DIY, angles D and Y are congruent. If angle I measures 40 degrees, what is the measurement of angle D?
70 degrees
Two of the angles of a quadrilateral have the same measurement. The sum of the two other angles is 200. What is the measurement of each of the unknown angles?
80 degrees
In an isosceles triangle, the measure of one base angle is 80 degrees. What is the measurement of the other base angle? What is the measurement of the vertex angle?
base angle - 80 degrees
vertex angle - 20 degrees
In an equilateral triangle, each angle has a measure of ___ degrees
In triangle OTP, angles O and P are congruent. If angle O measures 80 degrees, what is the measurement of angle T?
20 degrees
Two of the angles of a quadrilateral have the same measurement. The sum of the two other angles is 108.5. What is the measurement of each of the unknown angles?
125.75 degrees
In an isosceles triangle, the measure of one base angle is 40 degrees. What is the measurement of the other base angle? What is the measurement of the vertex angle?
base angle - 40 degrees
vertex angle - 100 degrees
What is the difference between scalene and equilateral triangle?
Scalene triangle has no equal sides while equilateral triangles has three equal sides.
The ratio of the angles of one triangle is 2:3:4. What are the measurement of the angles?
40, 60 and 80 degrees
The measurements of the angles of a quadrilateral are 45, 80, 90 and 135 degrees. Is this possible?
NO
The ratio of the angles of an isosceles triangle is 5:5:8. What is the measurement of all the angles?
50, 50 and 80 degrees