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Radians & Degrees

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Wize High School Grade 12 Pre-Calculus Textbook > Trigonometric Ratios (Radians)

Radians

8 Activities

Wize High School Algebra II Textbook (Common Core) > Trigonometric Ratios (Radians)

Radians

8 Activities

Practice: Radians & Degrees

Match the correct angle in degrees to its equivalent angle in radians.
A.
θ=32∘\theta=32^\circ
B.
θ=273∘\theta=273^\circ
C.
θ=429∘\theta=429^\circ
D.
θ=351∘\theta=351^\circ
8π45\dfrac{8\pi}{45}
91π60\dfrac{91\pi}{60}
143π60\dfrac{143\pi}{60}
29π20\dfrac{29\pi}{20}
More Radians Questions:
Trigonometric Ratios
Determine whether the trigonometric expression is positive or negative.
Arc Length, Radians & Degrees
Practice: Radians & Degrees
A circle with center C\text{C} and arc length AB\text{AB} measuring 24πm24\pi{}\text{m} long have angles ∡ CAB = ∡ CBA = π8 radians\measuredangle{}~\text{CAB}~=~\measuredangle{}~\text{CBA}~=~\displaystyle\frac{\pi}{8}~\text{radians}, shown below.
What is the radius of the circle?
Arc Length, Radians & Degrees
Practice: Radians & Degrees
A circle with center C\text{C} and arc length AB\text{AB} measuring 15m15\text{m} long have angles ∡ CAB = ∡ CBA = π3 radians\measuredangle{}~\text{CAB}~=~\measuredangle{}~\text{CBA}~=~\displaystyle\frac{\pi}{3}~\text{radians}, shown below.
What is the radius of the circle?
Arc Length, Radians & Degrees
Practice: Radians & Degrees
The arc length of a circle is 418 mm4\sqrt{18}~\text{mm} and the radius is 2 mm\sqrt{2}~\text{mm}. What is the sector angle, in degrees? Round the answer to the nearest hundredth of a degree.
Arc Length, Radians & Degrees
Practice: Radians & Degrees
The arc length of a circle is 247 mm2\sqrt{47}~\text{mm} and the radius is 17 mm\sqrt{17}~\text{mm}. What is the sector angle, in degrees? Round the answer to the nearest hundredth of a degree.
Radians & Degrees
Practice: Radians & Degrees
Match the correct angle in degrees to its equivalent angle in radians.
Arc Length, Radians & Degrees
Practice: Radians & Degrees
Convert:
450∘ 450^\circ~ to radians.
Arc Length, Radians & Degrees
Practice: Radians & Degrees
Convert:
200∘ 200^\circ~ to radians.
More Radians Questions:
Trigonometric Ratios
Determine whether the trigonometric expression is positive or negative.
Arc Length, Radians & Degrees
Practice: Radians & Degrees
A circle with center C\text{C} and arc length AB\text{AB} measuring 24πm24\pi{}\text{m} long have angles ∡ CAB = ∡ CBA = π8 radians\measuredangle{}~\text{CAB}~=~\measuredangle{}~\text{CBA}~=~\displaystyle\frac{\pi}{8}~\text{radians}, shown below.
What is the radius of the circle?
Arc Length, Radians & Degrees
Practice: Radians & Degrees
A circle with center C\text{C} and arc length AB\text{AB} measuring 15m15\text{m} long have angles ∡ CAB = ∡ CBA = π3 radians\measuredangle{}~\text{CAB}~=~\measuredangle{}~\text{CBA}~=~\displaystyle\frac{\pi}{3}~\text{radians}, shown below.
What is the radius of the circle?
Arc Length, Radians & Degrees
Practice: Radians & Degrees
The arc length of a circle is 418 mm4\sqrt{18}~\text{mm} and the radius is 2 mm\sqrt{2}~\text{mm}. What is the sector angle, in degrees? Round the answer to the nearest hundredth of a degree.
Arc Length, Radians & Degrees
Practice: Radians & Degrees
The arc length of a circle is 247 mm2\sqrt{47}~\text{mm} and the radius is 17 mm\sqrt{17}~\text{mm}. What is the sector angle, in degrees? Round the answer to the nearest hundredth of a degree.
Radians & Degrees
Practice: Radians & Degrees
Match the correct angle in degrees to its equivalent angle in radians.
Arc Length, Radians & Degrees
Practice: Radians & Degrees
Convert:
450∘ 450^\circ~ to radians.
Arc Length, Radians & Degrees
Practice: Radians & Degrees
Convert:
200∘ 200^\circ~ to radians.