bandsnerd bandsnerd

05-06-2018
Mathematics

contestada

Please help, will give brainliest to correct answer.

Please help will give brainliest to correct answer class=

Respuesta :

05-06-2018

The cosine of an angle in a right triangle is (adjacent)/(hypotenuse).

The cosine of the unknown angle is (2/7) = 0.2857...

The angle whose cosine is 0.2857... is 73.4° .

Answer Link

Otras preguntas

- What is the slope from the points (2, 3) and (-3,-1) *

The degree of lightness darkness of a matriel is called a blank

A citizen of York purchased a truck in 20X3 for $50,000. On June 10, 20X9, she donated the truck to York. The fair value of the truck on the date of donation wa

Monochromatic light of wavelength 491 nm illuminates two parallel narrow slits 6.93 μm apart. Calculate the angular deviation of the third-order (for m = 3) bri

¿Cuál de las siguientes cosas NO fue mencionada como algo que se hace para celebrar el Día de Independencia en México? A. Hay un desfile. B. Los padres les dan

Use this topic “A TALL BUILDING” in a sentence as a personification!!!!

A new soup recipe contains 33% less sodium per er serving than the old soup recipe. The old soup recipe contained a milligrams of sodium per serving. Which of t

Read the following character list: ALEXANDER SEREBRAKOFF, a retired professor HELENA, his wife, 27 years old SONIA, his daughter by a former marriage MME. V

Please help. Will mark Brainliest to whoever gets it right! :)

When iron(III) oxide reacts with aluminum, aluminum oxide and iron are produced. The balanced equation for this reaction is: Fe2O3 (s) + 2Al (s) --------> A