All categories

2 years ago

What is the reference angle of -139 degrees

Mathematics

2 answers:

katrin [286]2 years ago

6 0

41º

1) Since we want to find the reference angle for a -139º angle, we need to resort to the following formula

$Reference\:Angle\:\:Quadrant\:III=180^{\circ}-139^{\circ}=41^{\circ}$

2) Note that a -139 angle is in quadrant III, since negative angles are clockwise oriented

3) Thus the Reference Angle is 41º

Morgarella [4.7K]2 years ago

4 0

Answer:

41°

Step-by-step explanation:

Find the acute angle in the first quadrant used as a reference for

−139°.

41°

You might be interested in

A 6 3/4 inch candle burns down in 9 hours. How far has it burned in 5 1/2 hours? Use the drop down menu to state your answer as

ELEN [110]

Answer:3/4

Step-by-step explanation:sorry if it’s wrong

8 0

3 years ago

What is the difference when 6x3 − 8x2 − 9 is subtracted from 4x3 − 7x2 + 14?

kirill115 [55]

Answer:

Step-by-step explanation:

7 0

4 years ago

What's m + 6/3 equals -8

Tom [10]

Answer:

see below

Step-by-step explanation:

m+6/3 = -8

Simplify the fraction

m+2 = -8

Subtract 2

m+2-2 = -8-2

m = -10

(m+6)/3 = -8

Multiply each side by 3

m+6 = -8*3

m+6 = -24

Subtract 6

m+6-6 = -24-6

m = -30

8 0

3 years ago

Which logarithmic equation has the same solution as x-4=2^3

Nadya [2.5K]

Answer:

$log_{3}(x-4)= 3log_{3}(2)$

Step-by-step explanation:

The given equation is:

$x-4=2^{3}$

We have to find the logarithmic equation with same solution as the given equation.

If we take the log of both sides, we can get a logarithmic equation. Since the log operation is applied to both sides the solution of the equation will stay the same.

Taking the logarithm to the base 3 of both sides, we get:

$log_{3}(x-4)= log_{3}(2)^{3}\\\\ log_{3}(x-4)= 3log_{3}(2)$

3 0

3 years ago

Read 2 more answers

The table below gives input and output values for the function h(x) = a^x.

masha68 [24]

Answer:

It's the first one.

hope it helps :)

Step-by-step explanation:

6 0

3 years ago