3 years ago

7. If cos θ= 0.866, find θ, writing your answer to the nearest degree.

Mathematics

1 answer:

Bumek [7]3 years ago

7 0

See attachment for reply and answer.

You might be interested in

I needd help is due today at 3pm qnq!!

masha68 [24]

The answer is c, since they both add up to 90°

3 0

3 years ago

A function f^-1 (x) contain the points (-2,3), (0,-1), (2,2), and (4,6). give the points known to be in the function of f(x).

SVETLANKA909090 [29]

$(-1,0),(2,2),(3,-2),(6,4)$

4 0

3 years ago

Please help hurry!!!!!!!

Stels [109]

Answer: the answer is 224cm3

6 0

3 years ago

Solve the following:<br> a) 4x-1 / 2= x+7<br> b)<br> 3x + 2 = 2x + 13 /3

11Alexandr11 [23.1K]

Answer:

a) 2.5

b)2.33

Step-by-step explanation:

$4x-\frac{1}{2}= x+7$

Bring the numerals to the right hand side and the x terms to the left hand side

$4x-x=7+\frac{1}{2}$

Simplify

$3x=\frac{15}{2}$

Divide 3 on both sides, to get x

$x=\frac{5}{2} =2.5$

$3x+2=2x+\frac{13}{3}$

Bring the numerals to the right hand side and the x terms to the left hand side

$3x-2x=\frac{13}{3}-2$

Simplify

$x=\frac{7}{3} =2.33$

5 0

3 years ago

What is an discriminant

igor_vitrenko [27]

Answer:

a function of the coefficients of a polynomial equation whose value gives information about the roots of the polynomial.

8 0

3 years ago

Read 2 more answers