Question 211
In a right triangle, if one angle is 30°, what is the ratio of the side opposite this angle to the hypotenuse?TrigonometryTrigonometrymedium
Select one option to submit your answer.
NECTA Basic Mathematics – Tanzania
AI-generated exam-style practice tailored for Tanzania students.
Practice mode
Answer immediately. If you miss, we show exactly why your selected option is wrong.
Progress: 0/10 correct (0 answered)
Question 212
What is the probability of getting a sum of 8 when two fair dice are rolled?Statistics and probabilityProbabilitymedium
Select one option to submit your answer.
Question 213
Solve for x: 2x² - 8x + 6 = 0 using the quadratic formula.Quadratic equationsQuadratic equationshard
Select one option to submit your answer.
Question 214
What is the value of 3 × (5 + 7) - 4?Number operationsNumber operationseasy
Select one option to submit your answer.
Question 215
What is the distance between points A(3,4) and B(7,1) on the coordinate plane?Coordinate geometryCoordinate geometrymedium
Select one option to submit your answer.
Question 216
Calculate the volume of a cylinder with radius 3 cm and height 7 cm. (Use π = 22/7)MensurationMensurationmedium
Select one option to submit your answer.
Question 217
A data set has values: 4, 7, 7, 10, 12. What is the mode?Statistics and probabilityStatisticseasy
Select one option to submit your answer.
Question 218
Solve for x in the equation 3x² - 12x + 9 = 0.Quadratic equationsQuadratic equationsmedium
Select one option to submit your answer.
Question 219
Find the length of the hypotenuse of a right triangle with legs of 9 cm and 12 cm.TrigonometryTrigonometryeasy
Select one option to submit your answer.
Question 220
What is the value of 3 + 5 × 2?Number operationsNumber operationseasy
Select one option to submit your answer.