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

Is =ATAN2 volatile?

Question 2 of 10 2/10

Which category does =ATAN2 belong to?

Question 3 of 10 3/10

How many arguments does =ATAN2 have in total?

Question 4 of 10 4/10

Does =ATAN2 return a dynamic array?

Question 5 of 10 5/10

Which function is NOT related to =ATAN2?

Question 6 of 10 6/10

Is argument “y_num” required in =ATAN2?

Question 7 of 10 7/10

What is the output type of =ATAN2?

Question 8 of 10 8/10

Which statement about =ATAN2 is correct?

Question 9 of 10 9/10

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

Question 10 of 10 10/10

What usually causes #DIV/0! in =ATAN2?

Click a question to see the answer.

1. Is =ATAN2 volatile?

A. No
B. No ✓
C. —
D. Yes

Explanation: ATAN2 is not volatile.

2. Which category does =ATAN2 belong to?

A. Math & Trig ✓
B. Engineering
C. Information
D. Text

Explanation: Category is “Math & Trig”.

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

A. 4
B. 3
C. 2 ✓
D. 1

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

4. Does =ATAN2 return a dynamic array?

A. No
B. —
C. Yes
D. No ✓

Explanation: ATAN2 does not spill.

5. Which function is NOT related to =ATAN2?

A. ARABIC
B. AGGREGATE
C. ABS
D. IPMT ✓

Explanation: “IPMT” is not related to ATAN2.

6. Is argument “y_num” required in =ATAN2?

A. Yes
B. No
C. —
D. Yes ✓

Explanation: “y_num” is required.

7. What is the output type of =ATAN2?

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

Explanation: Output is “Number”.

8. Which statement about =ATAN2 is correct?

A. ATAN2(a,b) equals ATAN(b/a), except that a can equal 0 in ATAN2.
B. Requires add-in
C. A positive result represents a counterclockwise angle from the x-axis; a negative result represents a clockwise angle. ✓
D. Output is always a dynamic array

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

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

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

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

10. What usually causes #DIV/0! in =ATAN2?

A. Requires add-in
B. If both x_num and y_num are 0, ATAN2 returns the #DIV/0! error value. ✓
C. Volatile and recalculates every time
D. Select entire column for best performance

Explanation: If both x_num and y_num are 0, ATAN2 returns the #DIV/0! error value. — Fix: At least one must be nonzero