If ax + by = c is tangent to the circle $x^{2}$ + $y^{2}$ = 16 then

If ax + by = c is tangent to the circle $x^{2}$ + $y^{2}$ = 16 then
1). 16 ($a^{2}$ + $b^{2}$) = $c^{2}$
2). 16 ($a^{2}$ - $b^{2}$) = $c^{2}$
3). 16 ($a^{2}$ + $b^{2}$) = - $c^{2}$
4). 16 ($a^{2}$ - $b^{2}$) = - $c^{2}$

---

DSSSB Facebook Group | Join DSSSB Telegram Group

Join Telegram Group

Answer This Question
Name:
Email:
Answer :
Sum of (5+1)
Submit:

Other Questions

1. Which of the following is India's highest honour in the field of literature ?

2. Identify' the SQL wildcard character in Oracle which represents zero. one. or multiple characters?

3. Rousseau writes, “watch nature long and observe your pupil carefully before you say a word to him." Here observation refers to

4. ............ a sheet of paper and begged for a small autographed drawing.?

5. The mode of the numbers 25, 15, 23, 40, 27, 25. 23, 25, 20 is :

6. Which Is not a natural fibre?

7. “In a class of 150 students, 55 speak English ; 85 speak Hindi and 30 speak neither English nor Hindi”.41. How many speak both English and Hindi ?  

8. The correct sequence of phases of Bandura's social learning is :

9. Two angles of an isosceles triangle are always

10. which area of india receive majority of its rainfall .from the Northeast Monsoon?