CBSE > Class 09 > Mathematics | CBSE Board | Homework Help

The midpoint theorem states that “The line segment in a triangle joining the midpoint of two sides of the triangle is said to be parallel to its third side and is also half of the triangle.”

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X4-X

Posted by Loveleen Ghai 4 years, 9 months ago

CBSE > Class 09 > Mathematics

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2X+7Y=9 FIND VALUES OF X&Y

Posted by Kshitij Singh 4 years, 9 months ago

CBSE > Class 09 > Mathematics

2 answers

Prince Kumar 4 years, 9 months ago

2(1)+7(1)=9 2+7=9

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Harsh Raj 4 years, 9 months ago

What do you mean

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If ABC is a triangle having sides a,b,c. If s-a=4cm, s-b=8cm, s-c=12cm. Find the value of a,b,c.

Posted by Tanishk Baghel 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Harsh Raj 4 years, 9 months ago

It's a wrong question

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Chapter no 2 polynomial exercise 2.2 ka question no 3 ka 6 questions

Posted by Hemlata Raj 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Khushi Sharma 4 years, 9 months ago

Search in Google.

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Construct a triangle abc, ab+ac=5.6 cm , bc=4.5cm and angle b=45°

Posted by Tabassum Jabeen 4 years, 9 months ago

CBSE > Class 09 > Mathematics

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The side AB of parallelogram ABCD is produced to any point P. A line through A and parallel to CP meets CB produced at Q and then parallelogram PBQR is completed. Show that ar(ABCD)=ar(PBQR)

Posted by Abhinav Patel 4 years, 9 months ago

CBSE > Class 09 > Mathematics

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Sum of n terms of an AP =? (Sn=?)

Posted by Aryan Jaiswal 4 years, 9 months ago

CBSE > Class 09 > Mathematics

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If 4x3+7x2-3x-6is divided by (x+1),find the quotient.

Posted by B S 4 years, 9 months ago

CBSE > Class 09 > Mathematics

2 answers

Adarsh Pal 4 years, 9 months ago

4x2+3x-6

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Pankaj Singh 4 years, 9 months ago

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The perimeter of a rectangular field is 1000 m find its breadth if its length is 300 m

Posted by Neha Jain 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Aryan Jaiswal 4 years, 9 months ago

2(l+b)=1000m 2(300+b)=1000m 600+2b=1000m 2b=1000-600 2b=400 b=400/2 :. b=200m

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Find the value of p if x=√7/5 and 5/x=p*√7?

Posted by Omi Singh 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Anurag Kumar 4 years, 8 months ago

25/7

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How to do long divison method of polynomials

Posted by Barzah Beevi 4 years, 9 months ago

CBSE > Class 09 > Mathematics

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How to multiply 2 and 2

Posted by Priyanka Kumari 4 years, 9 months ago

CBSE > Class 09 > Mathematics

4 answers

Ayush Rawat 4 years, 9 months ago

2*2

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Yash Pal Singh 4 years, 9 months ago

2*2=4

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Rohan Sood 4 years, 9 months ago

2*2=4

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Jahanvi Sharma 4 years, 9 months ago

2×2=4

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If x+y=-4 and xy =2 then value of x² + y² is

Posted by agar****@***** 4 years, 9 months ago

CBSE > Class 09 > Mathematics

4 answers

Adarsh Pal 4 years, 9 months ago

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Ishaan Katariya 4 years, 9 months ago

X+y=-4 squaring both the sides (x+y)²= (-4)² x²+y²+2xy= 16 x²+y²+2×2=16 [ since xy=2] x²+y²=16-4 x²+y²=12

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Niveedith S Shetty Shetty 4 years, 9 months ago

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Akash Aggarwal 4 years, 9 months ago

Hello sir

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There is another method to find triangle area with herons formula and 1/2 b h. There is another method

Posted by Niyin Saraswat 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Priyanka Kumari 4 years, 9 months ago

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Simplify 3x+65*42=936 Find the value of x

Posted by Daniya Khatoon 4 years, 9 months ago

CBSE > Class 09 > Mathematics

3 answers

Adarsh Pal 4 years, 9 months ago

3x+2730=936 3x=936-2730 3x=-1794 x=-1794/3 x=-598

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Archana Krishnan 4 years, 9 months ago

3x + 2730 = 936 3x = 936 - 2730 3x = -794 x = -794/3 x = -264.66

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Daniya Khatoon 4 years, 9 months ago

x+65*42=936/3 x+65*42=312 x+2730=312 x=312-2730 x=-2418 -2418 answer

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form differential equation y=ax+bx^2

Posted by Tariq Mohammed 4 years, 9 months ago

CBSE > Class 09 > Mathematics

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How many day in one year

Posted by Nitish Yadav 4 years, 9 months ago

CBSE > Class 09 > Mathematics

4 answers

agar****@***** 4 years, 9 months ago

365

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Samar Singh 4 years, 9 months ago

365 days every year but 366 days after every 4 years (leap year) because in every year there is 6hour is added in the year and 6hour+6hour+6hour+6hour=24 hour make 29th February

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Yash Gupta 4 years, 9 months ago

365

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Yashraj Kumar 4 years, 9 months ago

365 days in a normal year and 366 days in leap year

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