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Right Triangle Trigonometry

Last updated over 5 years ago
12 questions
Note from the author:
Triangle images were created using geogebra.com/geometry
Clipart images of the tree house, house and emoji are in the public domain.
Chapter 6 - Formative Assessment
This assessment is just for me to see how much of the work we have done since returning from spring break you understand. Letter grades will not be given out. You will earn either: exceeds expectations, meets expectations or fails to meet expectations. Just try your best.

Directions: Complete all of your work on loose leaf paper and simply put in the numerical answers to each of the questions. At the end, there will be a space for you to upload your loose leaf paper with all of your work. Make sure that your work is neat and organized so that I can easily find each question. Round all answers to the nearest hundredth.
1

Using the image above, what is the measure of side GF?

1

Using the image above, what is the measure of side EG?

1

Using the image above, what is the measure of angle E?

1

Using the image above, what is the measure of side DC?

1

Using the image above, what is the measure of side AC?

1

Using the image above, what is the measure of angle D?

1

Using the image above, what is the measure of angle J?

1

Using the image above, what is the measure of angle L?

1

Using the image above, fine the measure of side BC. This side has been labeled x.

1


Nora does her daily yoga routine outside if the weather is warm enough. From her usual spot she know that she is 7 feet from the base of the tree house. The tree house door lies 10.5 feet above the ground.

At what angle does Nora look up to the door of the tree house?

1


Nora does her daily yoga routine outside if the weather is warm enough. From her usual spot she know that she looks up to the door of her tree house with an angle of 76 degrees. The tree house door lies 10.5 feet above the ground.

Her brother Kenny is up in the attic. The attic is about 29.7 feet above the ground. How far away is Nora from the door of her house?

1

Please upload your work into the show your work area. See below for help uploading an image of your work.