5.5.3

5.5.3 Lesson!!

By Abigail Frisch

Multiple Choice

Find the missing angle for this triangle!

• 11 degrees

• 159 degrees

• 21 degrees

• 31 degrees

Multiple Choice

Find the missing angle!

• 137 degrees

• 87 degrees

• 93 degrees

• 79 degrees

Multiple Choice

Find the missing angle!! ** THE BOX is 90 degrees**

• 26

• 64

• 116

• 45

​ Triangle PQR and Triangle STU are similar triangles. Remember similar triangles have the same angle measures!

Draw

What at the missing angles?

Draw

Are the following triangles similar?

​Are these two triangles similar?

​Let me know in the chat!! EMOJI STYLE!!! HAPPY/THUMBS UP for YES

SAD/THUMBS DOWN for NO​