Referenced from lesson Contracts
triangle-sas::, Number, Number, Number, String, String -> Image
Match each triangle-sas expression (left) with the image it creates (right).
| Expression | Image | ||
|---|---|---|---|
1 |
(triangle-sas 120 45 70 "solid" "black") |
A |
|
2 |
(triangle-sas 120 90 70 "solid" "black") |
B |
|
3 |
(triangle-sas 120 135 70 "solid" "black") |
C |
|
4 |
(triangle-sas 70 135 120 "solid" "black") |
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:: Number, Number, Number, String, String -> Image
These materials were developed partly through support of the National Science Foundation,
(awards 1042210, 1535276, 1648684, and 1738598). 
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