Want to see correct answers?
Login or join for free!

Search Results for geometry - All Grades

37 questions match "geometry". Refine Your Search

Select questions to add to a test using the checkbox above each question. Remember to click the add selected questions to a test button before moving to another page.

Previous Page 2 of 2 Next
Grade 12 Renaissance and Reformation
Grade 9 Greece
Which of the following is NOT a Greek Achievement.
  1. Corinthian, Doric and Ionic Columns for buildings
  2. Geometry
  3. the Hippocratic Oath for doctors
  4. the first Historian
  5. the wheel
Grade 12 Physics
What does the torsional potential energy depend on in a twisted object?
  1. The object's color and texture
  2. The material properties, geometry, and angular displacement
  3. The object's weight and height
  4. The temperature of the material
Grade 6 Greece

This question is a part of a group with common instructions. View group »

Grade 11 Complex Numbers CCSS: HSN-CN.B.4

This question is a part of a group with common instructions. View group »

What is the significance of the answers in parts a and b compared to part c? Choose the best answer.
  1. They are similar, since the geometry of the complex plane is closely related to the polar coordinates of a complex number.
  2. They are the same. This is only a phenomenon of the first quadrant though; for a complex number in any other quadrant, these values would be different.
  3. They are the same, since α represents the modulus of z, and β represents the argument of z.
  4. Any similarity or equality is pure chance; there is no relationship between these values.
Grade 9 Study Skills and Strategies
Answer Explanations:

Question 2:
Pay close attention to the words, "must," "may", and "cannot" in the answer choices. Eliminate the choices you know are incorrect or only partly correct. Using the diagram, angle 6 is a right angle, so eliminate choice "C". Also, eliminate choice "D" because the words, "must," "may", and "cannot" from the first three options cover all conditions. From here, guess between "A" and "B" or apply your knowledge of geometry theorems to select the correct answer "A".

Question 3:
Circle the word "EXCEPT." Three of the answers will be correct, so be careful not to select the first answer that looks right, you are looking for a wrong answer. If you are not sure of the formula or units for density, look for the answer choice that is different from the others. In this case, "mL," "L," and "cc" are all units for volume, but "cm" is a unit for length. Select answer "D" because it is different from the other choices.

Question 4:
Circle the phrase, "most correct," it implies there is more than one correct answer so beware of selecting the first answer that seems correct. Based on the answer choices, there are two decisions you need to make, whether the eclipse would be lunar or solar and whether the eclipse will be seen or may be seen. Even if you can only decide on one of those two factors, you can then eliminate two choices and guess.

Question 5:
Eliminate choice "D" as it is the least like the other three choices since it compares the sample to the original rock and not the other sample. From here you will need to use your understanding of density to select the correct answer.

Question 6:
Be on the look out for common errors. Do a quick logic check or estimation. If you increase the size of something, it gets larger, so as a percentage the answer must be greater than 100%. Cross off choices "A" and "B". A common error would be adding 50 and 25 to get 75, so even if you are not sure how to do the math, cross off choice "C" and select "D."
Previous Page 2 of 2 Next