Practice Quiz:Right Triangle and Trigonometry

State if the triangle is acute, obtuse, or right.

• acute
• obtuse
• right

State if the triangle is acute, obtuse, or right.

• acute
• obtuse
• right

State if the three sides lengths form an acute, obtuse, or right triangle:
6 mi, 17 mi, 2√55 mi

• acute
• obtuse
• right

Do these three lengths form a right, obtuse, or acute triangle? 4 ft, √65 ft, 7 ft.

• Right

• Acute

• Obtuse

What type of triangle will these side lengths form?

9, 11, 15

• Right

• Acute

• Obtuse

What type of triangle will these side lengths form?

5, 12, 13

• Right

• Acute

• Obtuse

You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?

• 25 feet
• 26 feet
• 27 feet
• 28 feet

The size of a television screen is measured by the length of the diagonal of the screen. What size is a television screen that is 3 feet tall and 6 feet wide?

• 18 feet

• 6.7 feet

• 5.2 feet

• 9 feet

Find h

• 35.60
• 35.00
• 35.71
• 61.03

Find the length of the missing side. 

• 48 in.
• 52 in.
• 16 in.
• 24 in.