1 year ago

Find α in degrees. Round to the nearest hundredth

Mathematics

1 answer:

melamori03 [73]1 year ago

4 0

Answer:

α = 29°

Step-by-step explanation:

Given values

Opposite side = √15
Adjacent side = 7

Missing value

Solving :

tanα = √15/7
α = tan⁻¹ (√15/7)
α = 28.8107937
α = 29° (closest value)

You might be interested in

Do the ratios 4/5 and 12/20 form a proportion?

yKpoI14uk [10]

Answer:

No. They are not in proportion

Step-by-step explanation:

$\sf \dfrac{4}{5} \ \text{is in the simplest form}$

$\sf \text{Simplest form of $\dfrac{12}{20}$} = \dfrac{12 \div 4}{20 \div 4}=\dfrac{3}{5}$

So, they are not in proportion

7 0

2 years ago

What is the smaller angle between 25.5 and 114.5

svetlana [45]

Answer:

25.5

Step-by-step explanation:

6 0

3 years ago

Which expression below is equivalent to the expression: 12^3 x 12^9 x 12^4 x 12•2. (I NEED HELP HURRY)

Whitepunk [10]

Answer:

12⁽¹⁸⁾

Step-by-step explanation:

The expression is given as ;

12³ × 12⁹× 12⁴× 12² -----same base, add the powers according to law of indices

12⁽³⁺⁹⁺⁴⁺²⁾

12⁽¹⁸⁾

5 0

2 years ago

Read 2 more answers

What is the answer to f(-4)

notka56 [123]

-fx4 = -4f This is the answer

6 0

3 years ago

Read 2 more answers

A particle moves along a circular path with radius 3 centimeters. The particle has an angular velocity of 3π/4 radians per secon

Nina [5.8K]

After 5 s, the particle traverses a path subtended by an angle of

(3π/4 rad/s) (5 s) = 15π/4 rad

Now, 15π/4 rad = 15/8 * 2π rad, so the arc has a length equal to 15/8 of the circumference of the path:

15/8 * 2π * (3 cm) = 45π/4 cm ≈ 35.3 cm

7 0

2 years ago