CBSE Board | Homework Help

Let AT be the tangent drawn from a point A to a circle with centre O and OA=5 cm and AT=4 cm. Since tangent at a point is perpendicular to the radius through the point of contact ∴OT⊥AT ∴ from right angled △OAT, (OA)2=(OT)2+(TA)2 ⇒(5)2=(OT)2+(4)2 ⇒25−16=(OT)2 ⇒9=(OT)2 ⇒OT=3 cm ∴ radius of the circle =3 cm.

1 Thank You

ANSWER

किम विचर्य सिह:शृगलश्य अह्नंक्रोत

Posted by Irshad Mohammad 5 years ago (10409512)

CBSE > Class 08 > Sanskrit

1 answers

Irshad Mohammad 5 years ago (10409512)

किम विचर्य सिह:शृगलश्य अह्नंक्रोत

5 Thank You

ANSWER

Our helpers

Posted by Zakir Zaik 5 years ago (10399275)

CBSE > Class 01 > English

2 answers

Jyoti Rahane Rahane 5 years ago (9677451)

Not help

0 Thank You

Aliya Arif 5 years ago (10205957)

Hindi

3 Thank You

ANSWER

Find the effective mass of photon if the wave length of the radiation is 3000 ampere....

Posted by Mr. Singh 4 years, 7 months ago (5002243)

CBSE > Class 12 > Physics

1 answers

Sia ? 4 years, 7 months ago (6945213)

Here, m=?, λ=3000Å = 3×10⁻⁷m
form E=mc², m=E/c²= (hc/λ)/c²
= h/cλ = 6.63×10⁻³⁴ / 3×10⁸×3×10⁻⁷
= 7.367×10⁻³⁶kg

0 Thank You

ANSWER

Mera sapno ka bharat niband

Posted by Neeraj Kumar 5 years ago (9173059)

CBSE > Class 11 > हिंदी कोर

0 answers

ANSWER

How many electron volts make up one joule??

Posted by Mr. Singh 5 years ago (5002243)

CBSE > Class 12 > Physics

3 answers

Kanishk Gupta 5 years ago (7267699)

1 joule= 6.24x10^18eV

0 Thank You

Mr. Singh 5 years ago (5002243)

Wrong hai

0 Thank You

Saloni Kaushik 5 years ago (10402036)

1ev=1.6×10^19 J So, 1J=1/(1.6x10^19) ev

0 Thank You

ANSWER

How many electron volts make up one joule??

Posted by Mr. Singh 5 years ago (5002243)

CBSE > Class 12 > Chemistry

1 answers

Dinesh Kumar 5 years ago (10122845)

IeV=1.6 *10^-19 J and I J equals 6.2* 10^18 eV..... Thank me later

0 Thank You

ANSWER

Explain the advantages of decentralization

Posted by Krish Mishra 5 years ago (10409420)

CBSE > Class 10 > Social Science

1 answers

Bharti Bharadwaj 5 years ago (8201483)

It reduce the burden on top executives Quick decision has been taken It provides better contol supervision

1 Thank You

ANSWER

The system of recording and printing all the proceedings and judgementals of the Supreme Court.

Posted by Diksha Laniya 5 years ago (10402180)

CBSE > Class 08 > Social Science

0 answers

ANSWER

What are the two strange things that the guru and the disciple find in the kingdom of fools

Posted by Naman Parashar 5 years ago (10409343)

CBSE > Class 09 > English Lang & Lit. (184)

5 answers

Raina Mathew 5 years ago (9737365)

And also they found that all the things whether a bunch of banana or a chocolate was just one duddu

0 Thank You

Arpit Bareth 5 years ago (8948722)

The Guru and disciple found that in the kingdom of fools people use to work at night and sleep at days and everything was one dudu and everything was cheap

0 Thank You

Tanya Singh 5 years ago (10154830)

The Guru and the discipline found that in the kingdom of fool people, they use to work at night and sleeps during day.Everything cost same.

0 Thank You

Bharti Yadav 5 years ago (10334663)

The Guru and disciple found that in the kingdom of fools people use to work at night and sleep at days and everything was one dudu and everything was cheap

1 Thank You

Palak Goyal 5 years ago (9373495)

The Guru and the disciple found that in the Kingdom of Fools people used to work during nights and sleep during days. Everything was cheap and cost the same.

3 Thank You

ANSWER

The process of removing the Supreme Court judges.

Posted by Diksha Laniya 5 years ago (10402180)

CBSE > Class 08 > Social Science

2 answers

Shivani Sharma😋🧟🙈 5 years ago (8707682)

Impeachment?

0 Thank You

Latha Anand 5 years ago (9151836)

Impeachment

0 Thank You

ANSWER

(a+b) (c-d) +(a-b) (c+d) +2(ab+cd)

Posted by Saravana Pothi 5 years ago (10405762)

CBSE > Class 08 > Mathematics

1 answers

Diksha Laniya 5 years ago (10402180)

ANSWER Δ=∣∣∣∣∣∣∣∣2a+b+c+dab+cda+b+c+d2(a+b)(c+d)ab(c+d)+cd(a+b)ab+cdab(c+d)+cd(a+b)2abcd∣∣∣∣∣∣∣∣ =∣∣∣∣∣∣∣∣1c+dcd1a+bab000∣∣∣∣∣∣∣∣∣∣∣∣∣∣∣∣1a+bab1c+dcd000∣∣∣∣∣∣∣∣ Row X Row multiplication =0

2 Thank You

ANSWER

86/100if expressed as decimal van be written as

Posted by Prasanna Jangid 5 years ago (10374910)

CBSE > Class 05 > Mathematics

3 answers

Sumit Sumit 5 years ago (10229747)

Hello

0 Thank You

Hashini N 5 years ago (10254466)

0.86

As in the denominator 2 zeros are there leave the 2 places in the numerator and put a point then .86 so it looks odd and undefined so we put a zero before the point,which is 0.86

3 Thank You

Susheela Devi 5 years ago (9446380)

Lesson 7 ke question answers English mein 5th class

1 Thank You

ANSWER

86.79 × 0

Posted by Prasanna Jangid 5 years ago (10374910)

CBSE > Class 05 > Mathematics

1 answers

Soumyashree Paital 5 years ago (9240553)

86.79 x 0 = 0

0 Thank You

ANSWER

Add rupees 25 .52 +rupee 10.30

Posted by Prasanna Jangid 5 years ago (10374910)

CBSE > Class 05 > Mathematics

1 answers

Soumyashree Paital 5 years ago (9240553)

Rs. 25.52 + 10.30 = Rs. 35.82

0 Thank You

ANSWER

In which subject money plays a major role

Posted by Prasanna Jangid 5 years ago (10374910)

CBSE > Class 05 > Mathematics

1 answers

Vanya Waghmare 5 years ago (8594437)

Buying or selling

0 Thank You

ANSWER

Why cotton textile industry expanded rapidly in Mumbai?(chapter 5 geography)

Posted by Sana Ms 5 years ago (9846597)

CBSE > Class 08 > Social Science

2 answers

Hemavathi Mahalingam 5 years ago (9662102)

The first successful modern textile mill was established in Mumbai in 1854. The warm, humid climate, port for importing machinery, availability of raw material and skilled labour resulted in rapid expansion of the industry in the region.

0 Thank You

Shruti Nemane 5 years ago (10195244)

0 Thank You

ANSWER

Important textile industry of Japan is _______. (chapter 5 geography)

Posted by Sana Ms 5 years ago (9846597)

CBSE > Class 08 > Social Science

1 answers

Rhea Sharma 5 years ago (9136524)

Osaka is often considered as the Manchester of Japan And Manchester of India is Ahmedabad.

0 Thank You

ANSWER

What are the Types of fiber? (chappter 5 geography)

Posted by Sana Ms 5 years ago (9846597)

CBSE > Class 08 > Social Science

2 answers

Hemavathi Mahalingam 5 years ago (9662102)

There are two types of fiber: soluble and insoluble. Soluble fiber is found in oats, beans and other legumes, and some fruits and vegetables. Soluble fiber lowers cholesterol levels. Insoluble fiber—found in whole grains, fruits and vegetables, kidney beans, and bran—acts like a broom, cleaning your digestive tract

0 Thank You

Shruti Nemane 5 years ago (10195244)

0 Thank You

ANSWER

Weaving cloth from yarn is an ___________. (chapter 5 geography)

Posted by Sana Ms 5 years ago (9846597)

CBSE > Class 08 > Social Science

2 answers

Rhea Sharma 5 years ago (9136524)

An secondary activity

0 Thank You

Saravana Pothi 5 years ago (10405762)

Knitting

2 Thank You

ANSWER

Expand TISCO(chapter 5 geography)

Posted by Sana Ms 5 years ago (9846597)

CBSE > Class 08 > Social Science

1 answers

Zibiah Gonsalves 5 years ago (3780094)

The full form of T.I.S.C.O is Tata Iron and Steel Company Ltd. It is now renamed as TaTa Steel.It is the second largest and the only private sector steel plant in the country. The plant was built up by the famous industrialist J.N. Tata in 1907 where the production of pig iron was started in 1908 and of steel in 1911.

1 Thank You

ANSWER

The aim of physical education is ________ development of an individual

Posted by Hemant Das 5 years ago (10409080)

CBSE > Class 11 > Physical Education