3 years ago

Using a trigonometric ratio to find an angle measure in a right triangle ‼️ round to the nearest tenth ‼️ Help me please❓

Mathematics

1 answer:

olya-2409 [2.1K]3 years ago

6 0

Answer:

x = 43.2°

Step-by-step explanation:

sin x = 13/19 = 0.6842

x = 43.2°

You might be interested in

Here are the city gas mileages for 13 different midsized cars in 2008. 16, 15, 22, 21, 24, 19, 20, 20, 21, 27, 18, 21, 48 What i

Vaselesa [24]

Answer:

Q1 --> 18.5

Step-by-step explanation:

4 0

2 years ago

The difference between the length and the width of a rectangle is 5 centimeters. What id the length (the longer side) of the rec

Georgia [21]

Answer:

Step-by-step explanation:

106=2(x+x+5)

53=2x+5

48=2x

24=x

24+5=29

3 0

3 years ago

What is the result when the number 15 is decreased by 6%?

Tasya [4]

Answer:

It would be 14.1

Step-by-step explanation:

6% of 14 is 0.9, so subtracting that from 15 would leave you with 14.1

6 0

3 years ago

Read 2 more answers

What is the arc measure of BDC in degrees?<br> (4k + 159)<br> P<br> (2k + 153)

andre [41]

<h2>Explanation:</h2><h2></h2>

The diagram is missing but I'll assume that the arc BDC is:

$(4k + 159)^{\circ}$

And another arc, let's call it FGH. measures:

$(2k + 153)^{\circ}$

If those arc are equal, then this equation is true:

$(4k + 159)^{\circ}=(2k + 153)^{\circ} \\ \\ (4k + 159)=(2k + 153) \\ \\ \\ Solving \ for \ k: \\ \\ 4k-2k=153-159 \\ \\ 2k=-6 \\ \\ k=-\frac{6}{2} \\ \\ k=-3$

Substituting k into the first equation:

$\angle BDC=(4(-3)+159)^{\circ} \\ \\ \angle BDC=(-12+159)^{\circ} \\ \\ \boxed{\angle BDC=147^{\circ}}$

3 0

2 years ago

Read 2 more answers

PLEASE HELP!!! URGENT!!!!

kifflom [539]

Answer:

80 degrees

Step-by-step explanatibecause its congruent to a suplementary angle

7 0

2 years ago

Read 2 more answers