4 years ago

Find the measure of Angle A. Type the correct answer rounded to one decimal place.

Mathematics

2 answers:

marin [14]4 years ago

6 0

Check the picture below.

make sure your calculator is in Degree mode.

andrezito [222]4 years ago

3 0

Answer:

22.6°

Step-by-step explanation:

Since all three sides of the right triangle are given, you can use any of the trig ratios to find the angle. I choose to use the tangent.

tan(A) = BC/AC = 5/12

Then the inverse trig function tells you ...

A = arctan(5/12) = 22.6°

You might be interested in

Which situation shows dependent events?

xxTIMURxx [149]

Dependent events are events that depend on other events. Independent events happen no matter what. In conclusion the answer has to be C. in the assumption that Nia wouldnt have pulled a pencil out of the drawer for herself if she hadnt gotten one for fred

8 0

3 years ago

Read 2 more answers

In the diagram, `stackrel(harr)(PR)` and `stackrel(harr)(AC)` are vertical lines, while `bar(CB)` is a horizontal line segment.

Tomtit [17]

CR:RB = 2:3

CB:CB = 2:5

AQ:AB=2:5

That means we start at A and go 2/5 along the way toward B to get Q:

$Q = (-4,-2) + \frac 2 5(1 - -4, -7 - -2) = (-4,-2) + \frac 2 5(5,-5) = (-4,-2)+(2,-2)=(-2,-4)$

Answer: Q=(-2,-4)

8 0

3 years ago

Ricki has 76.8 feet of cable. She plans to cut it into 7 pieces. How long will each piece be?

Alekssandra [29.7K]

Each piece will be 10.97 feet

3 0

3 years ago

What is the slope of the line that passes through the points (1,-7) and (3,1)

Svetach [21]

I think the answer A. -4

5 0

3 years ago

Ella has $50,000 is a saving account. The savings collect interest at an 8% annual rate that compounds every year. How much mone

Arturiano [62]

Answer:

210000$

Step-by-step explanation:

1st we find the SI which will be P*R*T/100=50000*8*5/100

=32000

32000 will be added per year

32000*5=160000 for 5 years

160000+50000=210000$

5 0

3 years ago