3 years ago

I don’t understand this at all

Mathematics

1 answer:

Mnenie [13.5K]3 years ago

5 0

Answer:

B = 61.0

Step-by-step explanation:

Since this is a right angle, we can use trig functions

sin theta = opp side/ hypotenuse

sin B = 7/8

Take the inverse of each side

sin ^-1 ( sin B) = sin ^ -1 (7/8)

B =61.04497563

To the nearest tenth

B = 61.0

You might be interested in

Two sides of an isosceles triangle measure 3 inches and 7 inches. Which could be the length of the third side?

slamgirl [31]

Answer:

Step-by-step explanation:

6 0

2 years ago

WILL MARK BRAINLIEST

atroni [7]

Answer:

7.405882353 years

Step-by-step explanation:

Simple interest is

A = P(1+rt)

Where A is the amount in the account

P is the principle invested

r is the rate and

t is the time

6593.75 = 5000( 1+ .0425*t)

Divide each side by 5000

6593.75/5000 = ( 1+ .0425*t)

1.31475 = ( 1+ .0425*t)

Subtract 1 from each side

.31475 = .0425t

Divide each side by.0425

.31475/.0425 = .0425t/.0425

7.405882353 = t

7.405882353 years

8 0

3 years ago

Read 2 more answers

U is the midpoint of TV. If TU = 2x and UV = x + 9, what is TU?

igor_vitrenko [27]

Gggvvvvvdddddddhhhhdhwss

3 0

2 years ago

Find the equation of the line that passes through the points : (4 , -1 ) and (0 , -3)

Sergio [31]

Answer:

B. y= 1/2 x - 3

Step-by-step explanation:

base equation: y= mx+ b

slope(m) equation: $\frac{y_{2}-y_{2} }{x_{2} -x_{1} }$

y2= -1 y1= -3

x2= 4 x1= 0

$\frac{-1 - (-3)}{4-0} =\frac{2}{4} = \frac{1}{2}$

y- intercept: -3

found by taking the y from (0,-3)

3 0

3 years ago

The base of a triangle is 9cm correct to the nearest cm.

OLEGan [10]

Answer:

can you show the picture plz

3 0

2 years ago