abdalamerx abdalamerx

24-03-2020
Mathematics

contestada

cos 110 as a function of a positive acute angle.

Respuesta :

jimrgrant1 jimrgrant1

24-03-2020

Answer:

- cos70°

Step-by-step explanation:

Using the trigonometrical identity

cos(180 - x)° = - cos x°, thus

cos110° = cos(180 - 110)° = - cos70°

Answer Link

Otras preguntas

Write y=2x^2+8x+5 in vertex form. Please

What is the algebraic expression for this story problem?A tank is filling with water from a natural spring well. Two days ago the water was 10 feet deep, and ye

how will you discribe the sequence of oxygen ,carbon dioxide, and blood flow in your own words

How and why did the antislavery movement become more radical over the period 1815 to 1860?

the continuous muscular tube of the digestive system is called the

How can I work out 30% of (blank) is 60?

How much less than 1 is 3/9? Is the answer to this question 1/3???

why is it important to know your variables when conducting an investigatory problem ?

How and why did the antislavery movement become more radical over the period 1815 to 1860?

4x-5y=20 find the slope