GRADE 10 MATH 3rd SUMMATIVE TEST 2nd Quarter

1. If m𝐶𝐵= 55⁰ and m𝐴𝐷 = 95, then m ∠DRA?

• A. 55⁰

• B. 75⁰

• C. 95⁰

• D. 150⁰

2. If m ∠BRC = 40 and the m𝐵𝐶̂ = 60, the m𝐴𝐷̂?

• A. 80⁰

• B. 60⁰

• C. 40⁰

• D. 20⁰

3. If m𝐴𝐵̂ = 130º, then m𝐴𝐶𝐵 ̂ is?

• A. 350º

• B. 230º

• C. 130º

• D. 50º

4.  What is m ∠P if m𝐴𝐵̂ = 105?

• A. 52.5º

• B. 75º

• C. 150º

• D. 255º

5. If 𝑚𝐴𝐷 ̂ is 105⁰ and the m𝐴𝐶̂ is 55⁰, find m ∠B?

• A. 80⁰

• B. 52.5⁰

• C. 25⁰

• D. 22.5⁰

6. If the measure of 𝐴𝐶̂ is 80 and 𝐴𝐷̂ is twice 𝐴𝐶̂, find the m ∠B?

• A. 240⁰

• B. 120⁰

• C. 80⁰

• D. 40⁰

7.  If BE = 10 and CE = 8, what is DE if AE = 5?

• A. 20

• B. 18

• C. 16

• D. 14

8. If AD = 20 and AE = 6, find BE if CE = 7.

• A. 10

• B. 12

• C. 14

• D. 16

9. In circle O figure, ̅𝐴𝑃̅̅̅ is tangent and 𝐵𝐶̅̅̅̅ is a secant intersecting at P. If BC = 5 and CP = 4, what is 𝐴𝑃?

• A. 45

• B. 36

• C. 9

• D. 6

10. If AP = 12 and PC = 9, find PB

• A. 81

• B. 63

• C. 16

• D. 7