Math, asked by vndna914, 7 months ago

sec²60⁰-1=?
a-2
b-3
c-4
d-0

Answers

Answered by Abhay1729

1

Answer:

3

Step-by-step explanation:

sec 60° = 2

sec^2 60° -1 = 3

Answered by suneethasurebscbed07

0

Answer:

Step-by-step explanation:

The correct option is b -3

Previous Question

Next Question

Similar questions

Music, 3 months ago

please tell me maths mai which chapter important haii class 9 ...

Math, 3 months ago

A cubical box has each edge 10cm and a cuboidal box is 10cm wide,12.5cm long and 8cm high. (i) Which box has the greater lateral surface area and how much? (ii) Which box has the smaller total surface area and how much?

Economy, 3 months ago

10. What is net present value method? How is profitability of various capital projects are evaluated under this method?

Computer Science, 7 months ago

ANSWER THE QUESTION FAST...

English, 7 months ago

The Sahitya Akademi is India’s premier institution of letters, with a stated commitment to “promoting Indian literature throughout the world.”The Akademi was established by Jawaharlal Nehru,who was also its first Chairperson, and inaugurated on 12th March, 1954. Every year, the Akademi announces awards for authors of works of outstanding literary merit in Indian languages.Awards are currently...

Math, 1 year ago

Find a cubie polynomial with the sum, sum of the product of its zerdes taken to product of its zeroes as 2, -7, -14 respectively ...

Math, 1 year ago

In the following Fig., prove that ABC = BDC. 5 cm 5cm 5 cm 7.5cm 5cm...

English, 1 year ago

vha bajar jata h ki english...