Mixed Review - Trig, Similarity, and Quadrilaterals

Check your understanding!

You will need a calculator in DEGREE MODE.

Trigonometry, Similarity, and Quadrilaterals

Finally, you will practice right triangle trig!

The following question is related to quadrilateral properties...

Hotspot

Determine which section of the Venn Diagram to categorize the polygon: Square

(Select 1 section only)

The next question has to do with Similar Triangles!

Multiple Choice

Which transformation on triangle ABC will result in a triangle that is similar, but not congruent to triangle ABC?

• A rotation 180 degrees clockwise around the origin

• A reflection across the line y = x.

• A translation down 3 units

• A dilation by a scale factor of 3

Math Response

Triangle DEF is similar to triangle GHI. Find the measure of side IG. Round your answer to the nearest tenth if necessary. Figures are not drawn to scale.

**Do not round your answer until the end!!!

Type answer here

Correct Answer: 92.7

Deg^°

Rad

Math Response

From her eye, which is 5 ft above the ground, Jen measures the angle of elevation to the top of the Gateway Arch to be $$67\degree$$ . If she is standing 266 ft away from the base of the arch, what is the height of the arch? Round to the nearest tenth.

Type answer here

Correct Answer: 631.7

Deg^°

Rad

The Gateway Arch is in St. Louis, Missouri and is 630 feet tall.

Was Jen's indirect measurement of the monument accurate? Let us know in the comments.

​

Gateway Arch