Question

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What is answer 

In the figure if De parallel to BC a d equal to 2 cm and BD equal to 6 CM then find d and BC

A car is 3m long Ts see in a convex as 6cm long if the image formed 1.5 behind mirror find the position of mirror 

Social science class 9

(7-3x) (5-2x) 

(7-3x) (5-2x) in short answer

Class 10th all formula 

Maximum z=40x+50y
Sub to:3x+y<=9
X+2y<=8

Find the probability of getting of face card ? Class 10 

Absorption in small intestine 

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Gate a slanting crease on the paper now try to get another Crease that is perpendicular to the slanting crease.

how many right angles do you have now?  justify why the angles are exact right angles.

describe how your folded the paper so that any other person who doesn't know the process can simply follow your description to get the right angle price increase

Get a slanting crease on the paper. Now try to get another crease that is perpendicular to the slanting crease.

If the diagonal of a rhombus are 10 cm and 8 cm then find its area 

Train and distance speed question 

Hii 

75 %of 30 

Unit vector

Prove that for 3≤r≤n,
 (n-3)Cr+3.(n-3)Cr-1

Is there no option of dark mode?