Mathematics, 25.06.2019 03:00, fancycar14
In 1603, german astronomer christoph scheiner began to copy and scale diagrams using an instrument that came to be known as the pantograph. by moving a pencil attached to a linkage, scheiner was able to produce a second image that was enlarged. do some brief research on scheiner’s invention. describe how the pantograph works and how it is able to produce an enlarged image. how does the operation of the pantograph relate to dilations and similarity? how can you use similar triangles to describe why the pantograph works as it does? write an abbreviated paragraph proof using similar triangles to explain the design. in many instances, the pantograph has been replaced by other means for enlarging images. what has the pantograph been replaced by? explain.
Answers: 1
Mathematics, 21.06.2019 17:30, liaholmes8
If i have one apple and give you the apple, how many apples do i have?
Answers: 2
Mathematics, 21.06.2019 20:20, rleiphart1
Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "
Answers: 1
Mathematics, 21.06.2019 21:00, mawawakaiii
Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !
Answers: 1
In 1603, german astronomer christoph scheiner began to copy and scale diagrams using an instrument t...
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