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Westkost [7]
4 years ago
11

What is the value of the angle ?

Mathematics
1 answer:
Ivan4 years ago
8 0

Answer:

47°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles

124° is an exterior angle , thus

77 + ? = 124 ( subtract 77 from both sides )

? = 47°

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2. In the figure below, which pairs of angles are supplementary?
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Answer:

angleWTR + angleWTU = 180°

Thus they are supplementary.

Option B.

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3 years ago
A system consisting of one original unit plus a spare can function for a random amount of time X. If the density of Xis given (i
eimsori [14]

Answer:

0.2397

Step-by-step explanation:

Given data:

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attached below is a detailed solution

3 0
3 years ago
What is 345,973 rounded to the nearest hundred
8090 [49]
345973 rounded to the nearest hundred is 346000
3 0
4 years ago
In a population of 10,000 geese the growth rate is 4% per year. What is the total increase in population over 4 years? Round you
omeli [17]

Answer:

Step-by-step explanation:

10000*4%= 400 Geese year1

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3 0
3 years ago
Read 2 more answers
Dan drew the line of best fit on the scatter plot shown below: A graph is shown with scale along x axis from 0 to 10 at incremen
Anit [1.1K]
     0, 3
-   10, 15
= -10, -12
therefore, the slope is 6/5, and the intercept (c) is as supplied, 3.
the equation, y=mx+c or y = a + bx, can be applied here where m or b = 6/5, and a or c = 3.

therefore the equation is y=6/5x+3.

To test this, you can put in y = 10(6/5)+3, which spits out y = 15. This way we know it *should* work.

3 0
3 years ago
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