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4 years ago

Find angle 75 degrees in radian measures as a multiple of π:

Mathematics

2 answers:

raketka [301]4 years ago

8 0

Answer:

d) 5π/12.

Step-by-step explanation:

Angle in radians = angle in degrees * π / 180.

So for 75 degrees:

radians = 75 * π / 180

= 5π/12.

djyliett [7]4 years ago

6 0

Answer:

The answer to your question is: letter d

Step-by-step explanation:

Convert 75° to radians

360° ----------------- 2π rad Rule of three

75° ----------------- x

x = (75 x 2π rad ) / 360

x = 150π rad / 360

x = 15π rad / 36 Simplify

x = 5 π rad / 12

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I don’t understand this, please help

vichka [17]

Answer:

Step-by-step explanation:

When graphed the circle has a point in (-4,-3) and the center is (-8,-6)

4 0

3 years ago

Circle F is congruent to circle J, and ZEFD = ZGJH. m ZDFE = 80'. What is the measure of H?

djyliett [7]

Answer:

50 deg

Step-by-step explanation:

The circles are congruent, so all radii of both circles are congruent.

The given central angles are congruent, so the triangles are congruent by SAS.

Since each triangle has 2 congruent sides (the radii), opposite angles are congruent.

m<DFE = m<J = 80 deg

m<H = m<G = x

m<H + m<G + m<J = 180

x + x + 80 = 180

2x + 80 = 180

2x = 100

x = 50

m<H = 50

6 0

3 years ago

Read 2 more answers

Which of the points listed below is not on the line with equation 7y+2=3x-5

kicyunya [14]

Answer: Second option.

Step-by-step explanation:

Given the folllowing Linear Equation:

$7y+2=3x-5$

You need to substitute the coordinates of each point given in the options into the equation and then evaluate.

1) Substituting $(2, -\frac{1}{7})$ into the equation, you get:

$7(-\frac{1}{7})+2=3(2)-5\\\\-1+2=6-5\\\\1=1\ (TRUE)$

2) Substituting the point $(3, -\frac{3}{7})$ . you get:

$7(-\frac{3}{7})+2=3(3)-5\\\\-3+2=9-5\\\\-1=4\ (FALSE)$

3) Apply the same procedure using the point $(1, -\frac{4}{7})$ :

$7(-\frac{4}{7})+2=3(1)-5\\\\-4+2=3-5\\\\-2=-2\ (TRUE)$

4) Apply the same procedure using the point $(-1, -\frac{10}{7})$

$7(-\frac{10}{7})+2=3(-1)-5\\\\-10+2=-3-5\\\\-8=-8\ (TRUE)$

5) Substituting $(0,-1)$ into the equation:

$7(-1)+2=3(0)-5\\\\-7+2=-0-5\\\\-5=-5\ (TRUE)$

Therefore, the point $(3, -\frac{3}{7})$ is not on the given line.

8 0

3 years ago

What is ✓ 48 in simplified form? 0 24 O 43 02/12 O V 48 can't be simplified.

nikitadnepr [17]

Answer:

3rd option

Step-by-step explanation:

square 4 times 12

square root of 4 is 2

so itt would be 2/12

3 0

3 years ago

Three cars are driving on a racetrack. The mean speed of the three cars is 100 miles per hour. Car X drives 101 miles per hour a

evablogger [386]

Answer:

Less than 100. Z=83

Step-by-step explanation:

The mean is the average found by adding the sum of the data points and dividing by the number of them. Here there are 3 cars whose speeds are 101, 116, and Z or unknown. The mean of them is 100. Solve for Z.

100 =(101+116+Z)/3

300=217+Z

83=Z

6 0

3 years ago