3 years ago

PLEASE HELP!!!!! Solve for measure angle B.

1 answer:

jeka943 years ago

8 0

It is 42. It is easy like the bottom one

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Katen [24]

Answer:

-26/5 or -5.2

Step-by-step explanation:

First, you need to expand the parentheses:

50x+500=240

Now, subtract 500 from both sides:

50x=-260

Now, divide both sides by 50

x=-26/5=-5.2

Hope this helps!

3 0

3 years ago

Lilit [14]

Answer:

alphabet D I think ASA axiom

5 0

2 years ago

Mekhanik [1.2K]

In a right rectangle, we have:

$\sin \alpha=\frac{opposite}{hypotenuse}$ $\cos \alpha=\frac{\text{adjacent}}{hypotenuse}$

For your exercice, hypotenuse=12

The exercise also inform the angle 60°, then:

$\sin \text{ 60}=\frac{\text{opposite}}{\text{hypotenuse}}=\frac{b}{12}$ $\cos 60=\frac{adjacent}{\text{hypotenuse}}=\frac{a}{12}$

3 0

1 year ago

Phantasy [73]

<h2>ADC is another way to name it.</h2><h2 /><h3><em>Please let me know if I am wrong.</em></h3>

6 0

3 years ago

AnnZ [28]

$16m^4-121 =(4m^2-11)(4m^2+11)$

8 0

3 years ago