4 years ago

Round your answer to the nearest hundredth. Find angle A=?

Mathematics

1 answer:

Sonja [21]4 years ago

4 0

Answer:

A=48.81

Step-by-step explanation:

it is a right angle triangle find the hypotenuse c using Pythagorean theorem:

c²=a²+b²

c²=8²+7²

c=√64+49

c=10.63

sin A =opp/hyp

sin A=8/10.63

A= 48.81

another way :

tan A=opp/adj

tan A=8/7

A=48.81

You might be interested in

Round your answer to the nearest hundredth. с B 40° ? 7 А

igor_vitrenko [27]

Answer:

take 40 degree as reference angle

using sine rule

let opposite be x

sine 40=opposite/hypotenuse

0.64=x/7

0.64*7=x

4.48=x

Step-by-step explanation:

3 0

3 years ago

Please help dont understand pleaseee

Zina [86]

Answer:

I think it is +2. I hope this helps.!

Step-by-step explanation:

7 0

3 years ago

Which of the following is equvalent to (16^3/2)^1/2 A. 6 B. 8 C. 12 D. 64

bagirrra123 [75]

B. 8 is the answer.

Simplify to 2^4^(3/4) then 2^3 then that simplies to 8

6 0

3 years ago

Read 2 more answers

Michael has a set of 24 math problems to do for homework. Michael completed 1/4 of his homework in 3/4 of an hour. If he continu

gtnhenbr [62]

Given:

Total number of problems = 24

Michael completed $\dfrac{1}{4}$ of his homework in $\dfrac{3}{4}$ of an hour.

To find:

What fraction of his homework would he complete in one hour.

Solution:

We have,

Part of work done in $\dfrac{3}{4}$ of an hour $=\dfrac{1}{4}$

Part of work done in an hour $=\dfrac{4}{3}\times \dfrac{1}{4}$

$=\dfrac{1}{3}$

Therefore, he complete $\dfrac{1}{3}$ of his homework in 1 hour. Hence, all options are incorrect.

3 0

3 years ago

Which additional information is needed to solve this story problem? The zoo had 3 baby pandas in 2006 and gave 2 of them to othe

Likurg_2 [28]

Answer:

How may pandas were born in 2006

Step-by-step explanation:

7 0

3 years ago