All categories

3 years ago

Right triangle QRS is pictured below.

Mathematics

2 answers:

spin [16.1K]3 years ago

7 0

Answer:the answer is a

Step-by-step explanation:

sineoko [7]3 years ago

3 0

Step-by-step explanation:

Step 1: List out all of the formulas for the trigonometric functions

sin(x) = opposite/hypotenuse

cos(x) = adjacent/hypotenuse

tan(x) = opposite/adjacent

Step 2: Find the value of RS

cos(31) = RS/24.8 NOT 24.8/RS

sin(31) = QS/24.8 NOT RS/24.8

sin(31) = QS/24.8 NOT 24.8/RS

cos(31) = RS/24.8 WHICH IS SAME AS RS/24.8

Answer: The correct length would be given from Option D, cos(31) = RS/24.8

You might be interested in

The average number of pounds of red meat a person consumes each year is 196 with a standard deviation of 22 pounds (source: amer

disa [49]

Given:
Mean, μ = 196
Std. dev., σ = 22
A sample size of 50 (> 30) is large enough to provide meaningful data.

The random variable is x = 200.
The z-score is
z = (x - μ)/σ = (200 - 196)/22 = 0.1818

From normal distribution tables, obtain
Prob(X < 200) = 0.572 = 57.2%

Answer: 57.2%

7 0

2 years ago

(3x- 1) 71 solve for the equation and x please

Ksivusya [100]

Answer:

x=24

Step-by-step explanation:

The opposite angles are equal as per certain theorems.

3x-1=71

3x=72

x=24

4 0

2 years ago

A certain number is the same as the square root of the product of 8 and the number find the number

Rudik [331]

So, we have x=√8x. The square root is a number times itself, so x=√x*x. That means that 8 is x.

6 0

3 years ago

If m\angle A=(6x+10)^{\circ}∠A=(6x+10) ∘ and m\angle B=(4x+30)^{\circ}∠B=(4x+30) ∘ , then find the measure of \angle B∠B.

netineya [11]

A=6 × + 10=88555%__/455

6 0

2 years ago

A jet ski depreciates at 11% of its original value each year. If the jet ski was $8,000 at its time of purchase, what is the val

dsp73

Compounded depreciation formula:

A = P(1 - r)ⁿ , where P = original price, r= rate of depreciation, n = number of years and A = actual value (after depreciation):

A= $8000(1 - 11%)⁵ = 8000(0.89)⁵ = 4,467.24 ≈$4,467

4 0

3 years ago

Read 2 more answers