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Vlada [557]
2 years ago
5

The measure of a base isosceles triangle is 43? what is the measure of the vertex angle

Mathematics
1 answer:
Anestetic [448]2 years ago
4 0

Answer:

The vertex angle is 94 degrees

Step-by-step explanation:

Let the vertex angle be x

Mathematically, the base angles of an isosceles triangle are the same

So if one of the base angles is 43 degrees, then the other base angle would be 43 degrees too

Mathematically, the sum of angles in a triangle is 180 degrees

Thus;

43 + 43 + x = 180

x = 180-86

x = 94 degrees

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creativ13 [48]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
In a recipe for fizzy grape juice, the ratio of cups of sparkling water to cups of grape juice concentrate is 3 to 1. a) Find tw
Verizon [17]

Answer:

6:2,\,9:3

Step-by-step explanation:

Given: The ratio of cups of sparkling water to cups of grape juice concentrate is 3:1 in a recipe for fizzy grape juice.

To find: two more ratios of cups of sparkling water to cups of juice concentrate that would make a mixture that tastes the same as this recipe

Solution:

Equivalent ratios are the ratios that have the same value.

Find two ratios equivalent to 3:1=\frac{3}{1}

Multiply both numerator and denominator of \frac{3}{1} by 2

\frac{3(2)}{1(2)} =\frac{6}{2}

Multiply both numerator and denominator of \frac{3}{1} by 3

\frac{3(3)}{1(3)} =\frac{9}{3}

So, two more ratios of cups of sparkling water to cups of juice concentrate that would make a mixture that tastes the same as this recipe are 6:2,\,9:3

3 0
3 years ago
How do you know if a vertex is a minimum or maximum
lara [203]

If the parabola looks like an “n,” your vertex will be a maximum. If the parabola looks like a “u,” the vertex will be a minimum.

7 0
3 years ago
Connor has 3/8 of a gallon of cherry soda, 3/8 of a gallon of grape soda, 3/8 of a gallon of lemon soda. How much soda, in gallo
V125BC [204]

Answer:

1 1/8

Step-by-step explanation:

3/8+ 3/8= 6/8+3/8=1 1/8

7 0
3 years ago
Julie has a data set for which the mean is 41. Each value of the data set is multiplied by 7. What is the mean for the new data
Anna007 [38]
Seven times 41 = 287
Therefore, the mean is 287
3 0
3 years ago
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