The first one is 24, and the second one is 12
Alrighty
we gots 1/4 circle and paralellogram
area circle=pi times radius^2
area paralelogram=base times height
1/4 circle is
radius is 10 so
area part circle is 1/4 times pi times 10^2=100/4pi=25pi=78.5 m²
area paralllogram is
10 times 3 because 3 is height and 10 is base length or 30
30+78.5=108.5 m² is the area
You cannot memorize a whole multiplication chart in one day, but if you go online and search multiplication stories, there may be some stories to help you memorize your facts quicker depending on your learning style. Also try and remember that any number times any number is just that number being added over and over again a certain amount of times. For example: 3*4= 3+3+3+3 Hope this helps :)
Answer:
−36+4
Step-by-step explanation:
Given:
AD is an angle bisector in triangle ABC.
.
To find:
The value of
.
Solution:
AD is an angle bisector in triangle ABC.
![m\angle CAD=m\angle BAD=\dfrac{m\angle CAB}{2}](https://tex.z-dn.net/?f=m%5Cangle%20CAD%3Dm%5Cangle%20BAD%3D%5Cdfrac%7Bm%5Cangle%20CAB%7D%7B2%7D)
![m\angle CAD=m\angle BAD=\dfrac{44^\circ}{2}](https://tex.z-dn.net/?f=m%5Cangle%20CAD%3Dm%5Cangle%20BAD%3D%5Cdfrac%7B44%5E%5Ccirc%7D%7B2%7D)
![m\angle CAD=m\angle BAD=22^\circ](https://tex.z-dn.net/?f=m%5Cangle%20CAD%3Dm%5Cangle%20BAD%3D22%5E%5Ccirc)
According to the angle sum property, the sum of all interior angles of a triangle is 180 degrees.
Using angle sum property in triangle CAD, we get
![m\angle CAD+m\angle ADC+m\angle ACB=180^\circ](https://tex.z-dn.net/?f=m%5Cangle%20CAD%2Bm%5Cangle%20ADC%2Bm%5Cangle%20ACB%3D180%5E%5Ccirc)
![22^\circ+m\angle ADC+72^\circ=180^\circ](https://tex.z-dn.net/?f=22%5E%5Ccirc%2Bm%5Cangle%20ADC%2B72%5E%5Ccirc%3D180%5E%5Ccirc)
![m\angle ADC+94^\circ=180^\circ](https://tex.z-dn.net/?f=m%5Cangle%20ADC%2B94%5E%5Ccirc%3D180%5E%5Ccirc)
![m\angle ADC=180^\circ-94^\circ](https://tex.z-dn.net/?f=m%5Cangle%20ADC%3D180%5E%5Ccirc-94%5E%5Ccirc)
![m\angle ADC=86^\circ](https://tex.z-dn.net/?f=m%5Cangle%20ADC%3D86%5E%5Ccirc)
Therefore, the angle of angle ADC is
.