Math, asked by aman466996, 9 months ago

evalute the following cos(-8pie/3)

Answers

Answered by gs0276168

0

Answer:

-sin30=-0.5

Step-by-step explanation:

this is required answer

Answered by kanakshree29

0

Answer:

answer = -1/2

Step-by-step explanation:

explained in the picture

Attachments:

Previous Question

Next Question

Similar questions

Math, 5 months ago

if 10 bulbs are lighted 4 hours every day for 60 days then the electricity bill is Rs.80. How many bulbs can be lighted for 3 hours every day for 16 days so that the electricity bill is rs. 40?

Accountancy, 5 months ago

Calculate revaluation profit or loss. Data given, 1. Stock RS. 4,00,000 2. Plant and machinery RS. 2,00,000 3. Plant and machinery should be devaluated by 20% and the stock should be appreciated by 40%.

Music, 5 months ago

who are the top 10 dancers in South India?

Math, 9 months ago

find the cost price sp=100, profite = 20%...

Physics, 9 months ago

Though the forces of action and reaction are equal and opposite, yet the acceleration produced by them may not be equal. Why?(...

Math, 1 year ago

Radius of a coin is 7 cm and its height is 9 cm find its volume...

Computer Science, 1 year ago

SQL का पूर्ण रूप है (अ) Structure Question Language (ब) Syntax Question Language (स) Structure Query Language (द) Structure Question Language...

Math, 1 year ago

fifteen years from now ravi's age will be four times his present age. what is ravi's present age?