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

Which function is related to =ATAN2?

Question 2 of 10 2/10

Which function is NOT related to =ATAN2?

Question 3 of 10 3/10

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

Question 4 of 10 4/10

What is the output type of =ATAN2?

Question 5 of 10 5/10

How many optional arguments does =ATAN2 have?

Question 6 of 10 6/10

Which statement about =ATAN2 is correct?

Question 7 of 10 7/10

How many required arguments does =ATAN2 have?

Question 8 of 10 8/10

What is the fix for #DIV/0! in =ATAN2?

Question 9 of 10 9/10

How many arguments does =ATAN2 have in total?

Question 10 of 10 10/10

Does =ATAN2 return a dynamic array?

Click a question to see the answer.

1. Which function is related to =ATAN2?

A. FDIST
B. ABS ✓
C. VALUE
D. CUBEKPIMEMBER

Explanation: “ABS” is related to ATAN2.

2. Which function is NOT related to =ATAN2?

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

Explanation: “IMEXP” is not related to ATAN2.

3. What is the type of argument “y_num” in =ATAN2?

A. Array
B. Text
C. Value
D. Number ✓

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

4. What is the output type of =ATAN2?

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

Explanation: Output is “Number”.

5. How many optional arguments does =ATAN2 have?

A. 2
B. —
C. 1
D. 0 ✓

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

6. Which statement about =ATAN2 is correct?

A. Only works in old versions
B. Output is always a dynamic array
C. A positive result represents a counterclockwise angle from the x-axis; a negative result represents a clockwise angle. ✓
D. To express the arctangent in degrees, multiply the result by 180/PI( ) or use the DEGREES function.

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

7. How many required arguments does =ATAN2 have?

A. 4
B. 1
C. 3
D. 2 ✓

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

8. What is the fix for #DIV/0! in =ATAN2?

A. Only works in old versions
B. At least one must be nonzero ✓
C. Volatile and recalculates every time
D. Text is always ignored

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

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

A. 2 ✓
B. 1
C. 4
D. 3

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

10. Does =ATAN2 return a dynamic array?

A. No ✓
B. Yes
C. No
D. —

Explanation: ATAN2 does not spill.