Hii, i am mohit from haryana. And i am a student of class 9. I have a problem in sum 1 of ex. 7.4
Question
Two devices of rating 44W; 200V and 11W; 220V are connected in series. The combination is connected across a 440V mains. The fuse of which of the two devices is likely to burn when switch is on ? Justify your answer
Maths
June 23, 2021, 1:06 p.m.
Answer
Sin (Sin 32 pi 7 )=\; (9) * (3pi)/7; (b) 4 pi 7 (c) 18 pi 7 6d) 32 pi 7
Prove the point (3,0) ,(6,4) and (-1,3) are the vertices right angled isolses triangle
At examples of distributive property, 4 q 2×(9/8+4/8)
I didn't understood
Please explain
I didn't understood
Please explain
Maths
June 23, 2021, 8:48 a.m.
Answer
Write the equation of the line for which tan theta =1/2, where theta is the inclination of the line and x intercept is 4