Right Triangle Trig Quiz (SOHCAHTOA) with Answers

Question 1

A right triangle has legs 3 and 4. What is the hypotenuse?

Accepted Answer

$5$

Answer

$\sqrt{7}$

Answer

$\sqrt{25}$

Answer

$7$

Question 2

Relative to angle $	heta$, the opposite side is 7 and the adjacent side is 7. What is $	an	heta$?

Accepted Answer

$1$

Answer

$\frac{7}{14}$

Answer

$7$

Answer

$\frac{1}{7}$

Question 3

A surveyor sees the top of a tower at an angle of elevation of $18^\circ$. The tower is 120 m away on level ground. About how tall is the tower (nearest meter)?

Accepted Answer

$39	ext{ m}$

Answer

$18	ext{ m}$

Answer

$26	ext{ m}$

Answer

$114	ext{ m}$

Right Triangle Trig Quiz (SOHCAHTOA) with Answers

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