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Digital SAT Geometry and Trigonometry: area, angles, right triangles and circles quiz quiz

9questions. Pick an answer and you'll see why right away.

  1. A right triangle has legs 6 and 8. What is the length of the hypotenuse?

  2. In a 45-45-90 triangle, each leg is 7. What is the hypotenuse?

  3. In a right triangle, the side opposite θ\theta is 5 and the side adjacent is 12. What is tan⁑θ\tan\theta?

  4. Two angles are supplementary. One is 115∘115^\circ. What is the other?

  5. A cylinder has radius 3 and height 7. What is its volume?

  6. A circle has radius 12. What is the length of an arc with a central angle of 90∘90^\circ?

  7. An angle measures 90∘90^\circ. What is its measure in radians?

  8. What is the distance between (2,3)(2, 3) and (2,9)(2, 9)?

  9. The circle (xβˆ’5)2+(y+1)2=36(x - 5)^2 + (y + 1)^2 = 36 has what center and radius?