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The radius drawn to the tangents will be perpendicular to the tangents. Thus, OA ⊥ PA and OB ⊥ PB ∠OBP = 90º ∠OAP = 90º In AOBP, Sum of all interior angles = 360° ∠OAP + ∠APB +∠PBO + ∠BOA = 360° 90° + 80° +90º +∠BOA = 360° ∠BOA = 100° In ΔOPB and ΔOPA, AP = BP (Tangents from a point) OA = OB (Radii of the circle) OP = OP (Common side) Therefore, ΔOPB ≅ ΔOPA (SSS congruence criterion) And thus, ∠POB = ∠POA Hence, 50° is the correct answer.

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ANSWER

Define the term puberty

Posted by Riya Shekhawat 2 years, 3 months ago

CBSE > Class 08 > Science

3 answers

Sonam Kumari 2 years, 3 months ago

Puberty is the time in life when a boy or girl becomes sexually mature. It is a process that usually happens between ages 10 and 14 for girls and ages 12 and 16 for boys. It causes physical changes, and affects boys and girls differently. In girls: The first sign of puberty is usually breast development.

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Aryan Kumar 2 years, 3 months ago

You can message me on Instagram

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Aryan Kumar 2 years, 3 months ago

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What is meant by the term 'reproductive phase' in females

Posted by Riya Shekhawat 2 years, 3 months ago

CBSE > Class 08 > Science

2 answers

Prabhu Datta Dilu 2 years, 3 months ago

What is fertilisation

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Archana Pandit 2 years, 3 months ago

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Write a speech for your school assembly, telling the students how television can be a blessed if used wisely

Posted by Shiwani Parjapat 2 years, 3 months ago

CBSE > Class 11 > English Core

0 answers

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Who to measure line segment

Posted by Kritanjali Das 2 years, 3 months ago

CBSE > Class 06 > Maths (OLD)

3 answers

Shubham Madheshiya 2 years, 3 months ago

With the help of scale

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Siddharth Mishra 2 years, 3 months ago

With the use of the Scale

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Kashish Lakra 2 years, 3 months ago

Using scale

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State and explain the law of demand with the help of a demand schedule and a curve.

Posted by Himanshu Didwania 2 years, 3 months ago

CBSE > Class 11 > Economics

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Explain how the market demand curve is derived from the individual demand curve.

Posted by Himanshu Didwania 2 years, 3 months ago

CBSE > Class 11 > Economics

1 answers

Devgun Pro 2 years, 3 months ago

The market demand function represents the total quantity of a good demanded by all individuals at each price. It is derived by summing up horizontally the demand curve of each consumer. For each price, the quantity demanded by each consumer is added up horizontally to derive the total quantity demanded in the market.

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Notes civics ch 4

Posted by ✨🎀Anshika 💕🌺 2 years, 3 months ago

CBSE > Class 09 > Social Science

0 answers

ANSWER

Write a short note on Antarctica Geography

Posted by Kuldeep Karu 2 years, 3 months ago

CBSE > Class 06 > Social (OLD)

2 answers

Gitashree Rath 2 years, 3 months ago

Antarctica, completely in the Southern Hemisphere, is a huge continent. The South Pole lies almost at the centre of this continent. As it is located in the South Polar Region, it is permanently covered with thick ice sheets. There are no permanent human settlements.

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Janavarshini Jothibalaji 2 years, 3 months ago

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A compound is found to contain 23.3% magnesium, 30.7% sulphur, and 46.0% oxygen. What is the empirical formula of this compound? [ATOMIC MASS OF Mg, S and O : 24u,32u,and 16u respectively

Posted by R Padmavathi 2 years, 3 months ago

CBSE > Class 11 > Chemistry

1 answers

Peace Parichha 2 years, 3 months ago

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25 transactions with journal and ledger

Posted by Tanvi Nahar 2 years, 3 months ago

CBSE > Class 11 > Accountancy

0 answers

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Differentce between continentai and platonic plate theory

Posted by Tututlum Kri 2 years, 3 months ago

CBSE > Class 09 > Social Science

0 answers

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-53÷__=-53

Posted by Abhi Goudar 2 years, 3 months ago

CBSE > Class 07 > Mathematics

4 answers

Snehal Sinha 2 years, 1 month ago

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Kanishka Manav 2 years, 3 months ago

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Sakshi Dagar 2 years, 3 months ago

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Abhi Goudar 2 years, 3 months ago

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What is consciousness?

Posted by Harsh Meena 2 years, 3 months ago

CBSE > Class 06 > Science (OLD)

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Nimna likhit padanam prayogam kritva vakyani rachyat 1. Adya

Posted by Anjali Sharma 2 years, 3 months ago

CBSE > Class 08 > Sanskrit

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A carnivorous

Posted by Himanshu Sinha 2 years, 3 months ago

CBSE > Class 07 > Science

4 answers

Shyam Ladli Vaishnavi 2 years, 2 months ago

Acids are so in taste the nature of acid are acidic

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Aditya Singh 2 years, 3 months ago

An animal who eats it's pret

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Anand Kumar 2 years, 3 months ago

A animal that eats flesh, non veg 🐤🐤 is called carnivore animal

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Anand Kumar 2 years, 3 months ago

My doubt is what is acid

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Write a notice for a purse that you found

Posted by Neeraj Kumar 2 years, 3 months ago

CBSE > Class 06 > English (OLD)

0 answers

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Dramatization on swatch Bharat abhiyan

Posted by Kirti Pathak 2 years, 3 months ago

CBSE > Class 10 > English Language and Literature

0 answers

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Why magnetic field line goes from north to south and south to north

Posted by Krishna Agrawal 2 years, 3 months ago

CBSE > Class 10 > Science

1 answers

G Thanusri 2 years, 3 months ago

Because it can't go north to north and south to south . It is impossible. It repelles

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What is a metra gas

Posted by Garbom Degu Degu 2 years, 3 months ago

CBSE > Class 10 > Science

1 answers

Garbom Degu Degu 2 years, 3 months ago

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Exercise6.2 que. 2

Posted by Amit Meena 2 years, 3 months ago

CBSE > Class 06 > गणित

2 answers

Munaf Khan Munaf Khab 2 years, 3 months ago

6 ch

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Jaya Kishore 2 years, 3 months ago

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How hydronium ion is prepared

Posted by Nishant Singh Rajput 2 years, 3 months ago

CBSE > Class 10 > Science