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

🖼Show image

(triangle-sas 120 90 70 "solid" "black")

2

B

🖼Show image

(triangle-sas 120 135 70 "solid" "black")

3

C

🖼Show image

(triangle-sas 70 135 120 "solid" "black")

4

D

🖼Show image

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). CCbadge Bootstrap:Algebra by the Bootstrap Community is licensed under a Creative Commons 4.0 Unported License. This license does not grant permission to run training or professional development. Offering training or professional development with materials substantially derived from Bootstrap must be approved in writing by a Bootstrap Director. Permissions beyond the scope of this license, such as to run training, may be available by contacting contact@BootstrapWorld.org.