verecasta verecasta

29-04-2021
Mathematics

contestada

Please help me

possible answers:

37 degrees
38 degrees
40 degrees
43 degrees

Please help mepossible answers37 degrees38 degrees40 degrees43 degrees class=

Respuesta :

cwrw238 cwrw238

29-04-2021

Answer:

38 degrees.

Step-by-step explanation:

Using the Cosine Rule:

11^2 = 10^2 + 17^2 - 2*10*17cos A

cos A = (11^2 - 10^2 - 17^2) / (-2*10*17)

cos A = -268/-340 = 0.788235

m < A = 37.979

Answer Link

Otras preguntas

1.Van Gogh’s paintings /be /almost /expensive /the work of Picasso.2. We /not know/ the Recycled Orchestra/ until /watch/ video /online /yesterday.help me

1. Reread the beginning of the passage. Pay attention to Angela's actions as she arrives home from work. What key details in the first paragraph show that Angel

Three companies Benfel Ltd, Cromwell Ltd and Samtec Ltd were recently launched in the Kenyan market. The companies have operated in the Kenyan market for a few

Solve the inequalities. 1. u – 7 ≤ 2 2. q - 3 < 10 3. 2r ≤ 18 4. 3t > 96

cual consideras que es el proceso mediante el cual se transforma los alimentos en energia para las celulas de nuestro cuerpo

What number should go in the empty boxes to complete the calculation for finding the product of 0.53 × 0.67? (Hint: it is the same number. Input only one numbe

Please help me with the question!!!!!!

Find three consecutive odd integers such that the sum of the least integer and the middle integer is 41 more than the greatest integer.

Que campos aun no se han explorado para generar dinero mediante el idioma español

What is a good estimate for the solution to the equation x = 95? How did you come up with your estimate?