hggfhfj hggfhfj
  • 18-05-2023
  • Mathematics
contestada

Thanks in advance for any assistance! Assume that θ is a positive acute angle.

Given: cosθ = 45/53

Find: cos2θ

Respuesta :

Otras preguntas

How is America the Land of Opportunity? Even though not everyone can get jobs or come here from other countries and work.
what happens to the perimeter when the length of a rectangle is shortened?Please help!
What industry has declined in Iran because of pollution?
Mothers who were unresponsive, insensitive, and coldly rejecting were associated with ___________ attached infants.A. securelyB. avoidantC. ambivalentD. disorga
The ratio of Sam's age to Hank's age is 5 to 3. If the sum of their ages is 24, how old is Hank?
A pelican consumes 33 1/3% of its body weight in one meal. Write this percent as a fraction in simplest form.
What expression has the value of 0.032 ?A. 3.2 ×10²B. 3.2 ×10²C. 3.2 ×10³D. 3.2 ×10³
The school owns 2 classroom sets of 30 calculators each, which students are required to have during their mathematics class. There are 2 calculators from one se
write 4x=1024 in logarithmic form
Express in scientific notation: 215,000,000    a.2.15x10^8   b.21.5x10^7   c. 215x10^6d.215x1,000,000  e.0.215x10^9