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Semenov [28]
3 years ago
11

How old is Michael now?

Mathematics
1 answer:
anyanavicka [17]3 years ago
3 0
Which Michael?? There are many many many Michaels in the world
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In congruent figures, corresponding angles have equal measures. true or false?
algol [13]
This is true

Think of two houses. If we say "the houses are identical" then the corresponding pieces must be the same (eg: the doors must be the same type out of the same material). In this analogy, the houses are the triangles, which are the overall structures. The doors are the angles since they are pieces of the overall structures. This is what CPCTC is saying

CPCTC = Corresponding Parts of Congruent Triangles are Congruent

Once again, the final answer is true.
8 0
3 years ago
A 100-foot rope from the top of a tree house to the ground forms a 45∘ angle of elevation from the ground. How high is the top o
DochEvi [55]

Answer:

The height of tree house is 70.71 feet

Step-by-step explanation:

We are given that A 100-foot rope from the top of a tree house to the ground forms a 45∘ angle of elevation from the ground

Refer the attached figure

Length of rope AC = Hypotenuse =100 feet

The top of a tree house to the ground forms a 45∘ angle of elevation from the ground =\angle ACB = 45^{\circ}

We are supposed to find the height of tree house i.e.AB = Perpendicular

So, Using trigonometric ratio

Sin \theta = \frac{perpendicular}{Hypotenuse}\\Sin 45= \frac{AB}{AC}\\\frac{1}{\sqrt{2}}=\frac{AB}{100}\\100 \times \frac{1}{\sqrt{2}}=AB\\70.71=AB

Hence The height of tree house is 70.71 feet

8 0
3 years ago
a triangular piece of stained glass has an area of 6 square inches and a height of 3 inches. what is the length of the base
lubasha [3.4K]
Area  = 1/2 * base * height
6 = 1/2 * base * 3

lengths of the base = 6 / (3*1/2) = 6 / 1.5 = 4 inches answer
4 0
3 years ago
Algebra 2 hurry please
Wittaler [7]

Answer:

The second answer 0.0380

7 0
3 years ago
What is - 3/4 divided by ( 4/5 ) ?
rusak2 [61]

Answer:

0.9375

Step-by-step explanation:

hope it helpssss sorry if it doesntttt :)

7 0
3 years ago
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