Triangles

Front

In a triangle, how many total degrees are there?

Back

180 degrees

Front

Find the measure of the indicated angle. Options: 95, 85, 35, 45

Back

45

Front

Find the measure of the indicated angle. Options: 26, 36, 85, 144

Back

36

Front

Find the measure of angle D. Options: 140 degrees, 16 degrees, 40 degrees, 90 degrees

Back

40 degrees

Front

Find the missing angle. Options: 29° , 39° , 49° , 59° 

Back

39° 

Front

Find the measure of the missing angle. Options: 90^o, 10⁰, 130^o, 50^o

Back

50^o

Front

If all three angles are exactly the same measure, how big is each angle?
Hint:    x + x + x  = 180

Back

60 degrees

Front

Can the following side measures form a triangle? 3 ft, 5 ft, 8 ft

Back

No

Front

Does a triangle with these side lengths exist?
20, 10, 9

Back

No

Front

Does a triangle with these side lengths exist?
5, 10, 15

Back

No