Decide whether two triangles are similar

Question 1

Triangle 1 has angles 41° and 79°. Triangle 2 has angles 41° and 60°. Are the triangles similar?

• A. Yes
• B. No

Question 2

Triangle P has sides 3, 4, 5 cm. Triangle Q has sides 4.5, 8, 7.5 cm. Are they similar?

• A. Yes
• B. No

Question 3

Triangle 1 has angles 75° and 50°. Triangle 2 has angles 75° and 59°. Are the triangles similar?

• A. Yes
• B. No

Question 4

Triangle P has sides 2, 3, 4 cm. Triangle Q has sides 6, 9, 12 cm. Are they similar?

• A. Yes
• B. No

Question 5

Triangle 1 has angles 58° and 48°. Triangle 2 has angles 58° and 74°. Are the triangles similar?

• A. Yes
• B. No

Question 6

Triangle P has sides 5, 7, 8 cm. Triangle Q has sides 15, 21, 24 cm. Are they similar?

• A. Yes
• B. No

Question 7

Triangle 1 has angles 30° and 31°. Triangle 2 has angles 30° and 123°. Are the triangles similar?

• A. Yes
• B. No

Question 8

Triangle P has sides 6, 8, 9 cm. Triangle Q has sides 9, 12, 13.5 cm. Are they similar?

• A. Yes
• B. No

Question 9

Triangle 1 has angles 60° and 74°. Triangle 2 has angles 60° and 42°. Are the triangles similar?

• A. Yes
• B. No

Question 10

Triangle P has sides 2, 3, 4 cm. Triangle Q has sides 5, 7.5, 10 cm. Are they similar?

• A. Yes
• B. No

Question 11

Triangle 1 has angles 43° and 39°. Triangle 2 has angles 43° and 92°. Are the triangles similar?

• A. Yes
• B. No

Question 12

Triangle P has sides 2, 3, 4 cm. Triangle Q has sides 5, 6, 8 cm. Are they similar?

• A. Yes
• B. No

Question 13

Triangle 1 has angles 71° and 49°. Triangle 2 has angles 71° and 60°. Are the triangles similar?

• A. Yes
• B. No

Question 14

Triangle P has sides 5, 7, 8 cm. Triangle Q has sides 7.5, 12.5, 12 cm. Are they similar?

• A. Yes
• B. No

Question 15

Triangle 1 has angles 43° and 64°. Triangle 2 has angles 43° and 79°. Are the triangles similar?

• A. Yes
• B. No

Question 16

Triangle P has sides 3, 4, 5 cm. Triangle Q has sides 6.5, 6, 7.5 cm. Are they similar?

• A. Yes
• B. No