Referenced from lesson Contracts (Spring, 2021)
Type each expression (left) below into the editor and match it to the image it creates (right).
Expression | Image | |||
---|---|---|---|---|
triangle-sas(120, 45, 70, "solid", "black") |
1 |
A |
||
triangle-sas(120, 90, 70, "solid", "black") |
2 |
B |
||
triangle-sas(120, 135, 70, "solid", "black") |
3 |
C |
||
triangle-sas(70, 135, 120, "solid", "black") |
4 |
D |
Think about how you would describe each of the arguments that triangle-sas takes in to someone who’d never used the function before and annotate the contract below using descriptive variable names.
triangle-sas:: (
:: Number,
:: Number,
:: Number,
:: String,
:: String
) -> Image
Add examples of each of the triangle functions we’ve explored to your contracts page.
If you have time, experiment with the triangle-asa function.
triangle-asa:: (
left-angle :: Number,
left-side :: Number,
bottom-angle :: Number,
style :: String
color :: String
) -> Image
These materials were developed partly through support of the National Science Foundation,
(awards 1042210, 1535276, 1648684, and 1738598).
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