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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°

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Miranda's math certificate is 8 inches tall and 13 inches wide. Miranda wants to put the certificate in a fancy frame that costs

Dvinal [7]

He answer hence would be 104

7 0

3 years ago

Lauren has finished 25% of the 120 push ups she needs to do for softball

Ilya [14]

Answer:

30 pushups

Step-by-step explanation:

25/100 = x/120

so, 120x25 = 100x

3000 = 100x

3000/100= x

x = 30

so, Lauren has completed 30 push-ups.

3 0

3 years ago

I need help with this problem

MakcuM [25]

Answer:

If you put two things together it cannot be less than what was originally there.

Step-by-step explanation:

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4 0

3 years ago

Please help with this one :/

Naddika [18.5K]

Answer:

6.3°

Step-by-step explanation:

$\because \: \pi^{c} = 180 \degree \\ \\ \therefore \: 1^{c} = \frac{180 \degree }{\pi} \\ \\ \therefore \: 0.11^{c} = \frac{180 \degree }{3.14} \times 0.11 \\ \\ \therefore \: 0.11^{c} = \frac{180 \degree }{314} \times 11 \\ \\ \therefore \: 0.11^{c} = \frac{1980 \degree }{314} \times 11 \\ \\ \therefore \: 0.11^{c} = 6.30573248\degree \\ \\ \huge \red{ \boxed{\therefore \: 0.11^{c} = 6.3\degree }} \\ \\$

8 0

4 years ago

one bricklayer can build a wall in 6 hours. another bricklayer could build the same wall in 4 hours. if they work together, how

kogti [31]

Hello,

Let's
V1 the velocity of the 1st bricklayer,
V2 the velocity of the 2nd bricklayer,

1wall=V1*6==>V1=w/6
1wall=V2*4==>V2=w/4
==>V1+V2=w/6+w/4=10w*24=5w/12

Let's t the time for the 2 bricklayer to build the wall
(V1+V2)t=w
==>5w/12*t=w
==>t=12/5 (h)=2h24min.

8 0

3 years ago