Math & Trig =ATAN2(x_num, y_num)

Quiz =ATAN2 — 10 Questions

10 quiz questions about =ATAN2 — test syntax, arguments, examples & errors!

Questions: 10 questions 15 questions Random 10 or 15 questions from the pool + shuffled options each time

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Progress — 10 questions 1 of 10

Question 1 of 10 1/10

How many arguments does =ATAN2 have in total?

Question 2 of 10 2/10

Which category does =ATAN2 belong to?

Question 3 of 10 3/10

In =ATAN2, which is argument #1?

Question 4 of 10 4/10

Which is the correct syntax of =ATAN2?

Question 5 of 10 5/10

What is the type of argument “x_num” in =ATAN2?

Question 6 of 10 6/10

Since which Excel version is =ATAN2 available?

Question 7 of 10 7/10

Does =ATAN2 return a dynamic array?

Question 8 of 10 8/10

Is =ATAN2 volatile?

Question 9 of 10 9/10

Which statement about =ATAN2 is correct?

Question 10 of 10 10/10

Which formula is a valid example of =ATAN2?

Click a question to see the answer.

1. How many arguments does =ATAN2 have in total?

A. 1
B. 2 ✓
C. 3
D. 4

Explanation: =ATAN2 has 2 required, 0 optional (2 total).

2. Which category does =ATAN2 belong to?

A. Math & Trig ✓
B. Date & Time
C. Engineering
D. Web

Explanation: Category is “Math & Trig”.

3. In =ATAN2, which is argument #1?

A. range
B. criteria
C. value
D. x_num ✓

Explanation: Argument #1 is “x_num”.

4. Which is the correct syntax of =ATAN2?

A. =ATAN2(x_num, y_num, 0)
B. =ABS(x_num, y_num)
C. ATAN2(x_num, y_num)
D. =ATAN2(x_num, y_num) ✓

Explanation: Correct syntax: =ATAN2(x_num, y_num)

5. What is the type of argument “x_num” in =ATAN2?

A. Logical
B. Mixed
C. Number ✓
D. Date

Explanation: Type of “x_num” is “Number”.

6. Since which Excel version is =ATAN2 available?

A. Excel 2019
B. All versions ✓
C. Excel 2007 (Compatibility)
D. Excel 365

Explanation: Version: “All versions”.

7. Does =ATAN2 return a dynamic array?

A. No ✓
B. No
C. Yes
D. —

Explanation: ATAN2 does not spill.

8. Is =ATAN2 volatile?

A. Yes
B. No
C. —
D. No ✓

Explanation: ATAN2 is not volatile.

9. Which statement about =ATAN2 is correct?

A. Requires add-in
B. Output is always a dynamic array
C. Select entire column for best performance
D. A positive result represents a counterclockwise angle from the x-axis; a negative result represents a clockwise angle. ✓

Explanation: Correct: A positive result represents a counterclockwise angle from the x-axis; a negative result represents a clockwise angle.

10. Which formula is a valid example of =ATAN2?

A. =ATAN2(1, 1) ✓
B. =ATAN2(1, 1, 0)
C. ATAN2(1, 1)
D. =ABS(1, 1)

Explanation: Correct example: =ATAN2(1, 1)