#polytechnic first semester #math question paper

[ShibaSonkar-hfzs]

Very nice so beautiful teacher ❤❤❤❤😊😊😊

[Babubhaiya-G]

1 ka 4
2 ka
Then
4*abc*√(a+b+c/2-a)( a+b+c/2-b)(a+b+c/2-c) *R
=abc. Proved
Part b ka 1 ka. COSEC2A +COSEC A + COSEC2A - COSEC A/ (COSEC A-1)(COSEC A +1)
2 COSEC2A/ COT 2 = sin 2 A * sin 2 A / cos 2 A = 2 sec 2 A . Proved
2 ka width of the bank of the river is 20 m and the height of the tree is 20 √ 3/3 m or 11.547 m

[Quantumbuddy]

lim_{x \to 0} \frac{\sin(7x) \cdot \tan

[AnjaliKumari-lsx]

First semester matalab college me jane ke baad pahela jo exam hota hai usi ko kahate hai na ye usi ka question hai na