Math, asked by deepika200570, 7 months ago

A+B+C = 90 then Sin2A+Sin2B+Sin2C

Answers

Answered by arkadas16

1

Answer:

2

Step-by-step explanation:

Sin2A +Sin2B+Sin2C

= Sin2(A+B+C)

= 2Sin90* (As, A+B+C= 90*)

= 2* 1 [ Sin90* =1 ]

= 2

Previous Question

Next Question

Similar questions

Hindi, 3 months ago

ओमप्रकाश वाल्मीकि द्वारा लिखित पुस्तक का नाम kya hain ...

Social Sciences, 3 months ago

Describe the economy of the country?

English, 3 months ago

ಪ್ರಮೂಲಗರ ಕೋಣ o poedrodo Bere woodbeder - ದಂತರವನ್ನು ಹಿರವಹಿ ತಡವನ್ನು ಹಿಡಿಯಲು ಹಿಮ lood wise ಈ ಹಿಂಯಯ ರೂ ತಡೆಯುವ ನೋವು ಪ್ರತಿ ಗೇ Bere ಅವಘಡ...

Physics, 7 months ago

images features of lenses ...

Math, 7 months ago

please answer this question with proper explanation right answer will be mark as brainlist don't send irrelevant answer please help me......

Geography, 10 months ago

air we breathe is a common resource... ( Correct the following sentences ) plz answer me quick and follow me and I will follow you back...

CBSE BOARD XII, 10 months ago

what is half wave rectifier and full wave rectifier?

Hindi, 10 months ago

एक व्यक्ति के वेतन में $10 \%$ वृद्धि होती है। यदि उसका नया वेतन रु 154,000 है तो उसका मूल वेतन ज्ञात कीजिए।...