Pythagoras and Trigonometry

Question 1

Which of the following is NOT a Pythagorean triple?

Accepted Answer

12,13,15

Question 2

The hypotenuse of the right angles triangle is?

Accepted Answer

AC

Question 3

Which of the following is incorrect?

Accepted Answer

sinθ=adj/opp

Question 4

To solve the missing side of a right angled triangle with a given angle, I would use:

Accepted Answer

Trigonometry

Question 5

Which of the following trigonometric ratios would I use to solve the following?

Accepted Answer

cosθ= h/1000

Question 6

To calculate the missing side in the following diagram, which of the following would apply?

Accepted Answer

√75

Question 7

Calculate the hypotenuse of the following right angled triangle.

Accepted Answer

10 blocks

Question 8

Which of the following is not a representation of Pythagoras' Theorem?

Accepted Answer

tanθ=opp/adj

Question 9

Solve the missing side in the following triangle.

Accepted Answer

11.98

Question 10

To solve the missing side in the following triangle, which strategy would I use?

Accepted Answer

Similarity

Question 11

Which of the following sides is the opposite side to theta in the triangle?

Accepted Answer

y

Question 12

Which of the following are sides a & c (in order)?

Accepted Answer

a = 12.1, c=14

Questions 12