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3 years ago

Angle E and angle H are supplementary. If angle E has a measure of 156 degrees, find the measure of angle H

Mathematics

1 answer:

UkoKoshka [18]3 years ago

6 0

Answer:

24 degrees

Step-by-step explanation:

Supplementary angles sum up to give 180°

E + H = 180°

156 + H = 180

H = 180 - 156

H = 24°

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Some friends plotted the locations of their house on a map. brianna's house is at (1,6), Jordan's house is at (5,3). What is one

Rufina [12.5K]

Let
A (1,6)------> location <span>brianna's house on a map
B </span>(5,3)------> location Jordan's house on a map

we know that
One possible path from brianna's house to jordan's house it's a straight line ( <span>the shortest distance)</span>

using a graph tool
see the attached figure

find the distance points AB
d=√[(y2-y1)²+(x2-x1)²]-----> d=√[(3-6)²+(5-1)²]----> d=√[3²+4²]
d=√25----> d=25 units

the distance from brianna's house to jordan's house is 25 units

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3 years ago

4 square meters equals how many square yards

Leviafan [203]

4 square meters equals 4.784 square yards

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3 years ago

Read 2 more answers

A company has two separate offices. One office has a color printer and the other office has a black and white

Vitek1552 [10]

Answer:

the larger of two printers being used to print the payroll for a major corporation requres 40 min. to print the payroll.So the smaller printer's payroll printing rate is

1 payroll per x min or or

>>...After both printers have been operating for 10 min, the larger printer malfunctions...<<

So the fraction of the payroll that the larger printer did in the 10 minutes

is = payroll.

Step-by-step explanation:

7 0

3 years ago

The test score for a class are shown. What is the average test score? 79,80,92,92,81,100,88,98,71,100,91,90

Oksanka [162]

Answer:

The average score is equal to 88.5

Step-by-step explanation:

we know that

An average test score is the sum of all the scores on an assessment divided by the number of test-takers.

The sum is equal to

$Sum=[79+80+92+92+81+100+88+98+71+100+91+90]=1,062$

The number of test-takers is n=12

The average score is equal to

$\frac{S}{n}$

substitute

$\frac{1,062}{12}=88.5$

5 0

3 years ago

Anybody know the answer to this

marusya05 [52]

Answer:

1. sin(Z) = 0.6

2. sin(C) = 0.28

3. cos(Z) = 0.8

4. tan(C) = 0.75

5. tan(50°) = 1.1918

6. cos(40°) = 0.7660

7. sin (25°) = 0.4226

8. sin(75°) = 0.9659.

Step-by-step explanation:

The trigonometric ratios are

$cos \ \theta = \dfrac{Adjacent\ leg \ length}{Hypotenuse \ length}$

$sin \ \theta = \dfrac{Opposite \ leg \ length}{Hypotenuse \ length}$

$tan \ \theta = \dfrac{Opposite \ leg \ length}{Adjacent \ leg \ length}$

1. The length of the opposite leg to angle Z = 24

The length of the hypotenuse side = 40

∴ sin(Z) = 24/40 = 0.6

2. The length of the opposite leg to angle C = 14

The length of the hypotenuse side = 50

∴ sin(C) = 14/50 = 0.28

3. The length of the adjacent leg to angle Z = 24

The length of the hypotenuse side = 30

∴ cos(Z) = 24/30 = 0.8

4. The length of the opposite leg to angle C = 27

The length of the adjacent leg = 36

∴ tan(C) = 27/36 = 0.75

5. Using the calculator, and rounding the answers to the nearest 10,000, we have;

tan(50°) = 1.1918

6. Using the calculator, and rounding the answers to the nearest 10,000, we have;

cos(40°) = 0.7660

7. Using the calculator, and rounding the answers to the nearest 10,000, we have;

sin (25°) = 0.4226

8. Using the calculator, and rounding the answers to the nearest 10,000, we have;

sin(75°) = 0.9659.

3 0

3 years ago