Intersecting chords, secants and tangents Quiz
10 questions · easy to harder · Geometry · score and step-by-step answers
How it works
- 10 questions, about 20 minutes (a timer counts down; you can hide it). Solve it right here: no sign-up.
- 5 questions have choices. For the others you type the answer: a number like 4, −2, 7/2 or 3.5, or for example x = 4, x = 2 or x = −3, (3, 5), 2x + 1. Use ^ for powers (x^2) and sqrt for √. Any form with the same value counts (7/2 = 3.5).
- One question at a time: Back, Next, Mark for review and the question list at the bottom. A calculator is on the screen.
- At the end: your percent and grade, every question right or wrong, why a wrong choice is wrong, and its step-by-step solution. Then practise the lesson with new questions.
Your answers and results are kept in this browser only, so you can close the page and come back.
1 Question 1
Chords AB and CD meet at P: AP = 4, PB = 6, CP = 3, find PD- A) x = 83
- B) x = 24
- C) x = 8
2 Question 2
Chords AB and CD meet at P: AP = 5, PB = 4, CP = 2, find PDType the answer.
3 Question 3
Chords AB and CD meet at P: AP = 8, PB = 3, PD = 4, find CP- A) x = 32
- B) x = 24
- C) x = 6
4 Question 4
Chords AB and CD meet at P: AP = 1.5, PB = 4, CP = 2, find PDType the answer.
5 Question 5
Secants from P: PA = 3, PB = 12, PC = 4, find PD- A) x = 36
- B) x = 9
- C) x = 94
6 Question 6
Secants from P: PA = 6, PB = 10, PD = 12, find PCType the answer.
7 Question 7
Secants from P: PA = 4, PB = 9, PC = 3, find PD- A) x = 36
- B) x = 108
- C) x = 12
- D) x = 4
8 Question 8
Tangent PT and secant PAB: PA = 2, PB = 8, find PTType the answer.
9 Question 9
Tangent PT and secant PAB: PT = 6, PA = 3, find PB- A) x = 12
- B) x = 4
- C) x = 36
10 Question 10
Tangent PT and secant PAB: PA = 2, PB = 10, find PTType the answer.