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3 years ago

Which of these sets of angle measures could be three angles in a triangle

Mathematics

2 answers:

erastovalidia [21]3 years ago

8 0

It’s going to be B. 50+60+70=180 which is how many degrees are in a triangle.

Serga [27]3 years ago

4 0

Answer:

Step-by-step explanation:

Because In a triangle, the sum of the three angle measures is 180°180°

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The area of a gymnasium floor is 264 square yards . The floor is 11 yards wide . How long is the floor

schepotkina [342]

A x b = 264
a=11
b= 264/11
b=24

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3 years ago

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There are 14 students making sculptures with craft sticks. There are 644 craft sticks in a box. Each student gets an equal numbe

gavmur [86]

Answer:

46 craft sticks per student

Step-by-step explanation:

The simplest situation would be that in which the available 644 craft sticks are evenly divisible by the number of students receiving them. If that's the case, all we have to do is to divide:

644 craft sticks

----------------------- = 46 craft sticks per student

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3 years ago

ANTONII [103]

3/4 plus 1/4

Step-by-step explanation:

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3 years ago

If AB is parallel to CD, and CD = 20, BD = 6, DE = 8, what is the length of AB?

castortr0y [4]

Answer:

Option b. 35 units

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

in this problem triangle ABE and triangle CDE are similar by AA Similarity Theorem

$\frac{AB}{DC}=\frac{BE}{DE}$

substitute the given values

$\frac{AB}{20}=\frac{14}{8}$

Solve for AB

$AB=\frac{14}{8}(20)$

$AB=35\ units$

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3 years ago

Which of the symbols correctly relates the two numbers below? Check all that apply. 100 ? 20

Elis [28]

Answer:

Step-by-step explanation:

100 is a larger quantity than 20.

Using the <em>is greater than</em> sign shows this relationship between two quantities.

Hope this helps.

-Gumina

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3 years ago

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