Answer:
n=6
j=15
u=7.6
Step-by-step explanation:
Given TACBRD=MYPXEF
we find that the ratio is 1 : 2.5 and we solve from here
Answer:
I cant hduddyyxhxhxhxhxhxkzzjjzhzjsjz
£1.56 because 20 % of £1.30 = 26 p so 26 + 130 = £1.56
Given:
The diagram of a circle.
.
To find:
The measure of arc BEF.
Solution:
The measure of central angle is equal to the measure of corresponding arc.
So, in the given figure,
![n(arcBV)=124^\circ ,m(arcVE)=30^\circ ,m(arcEF)=76^\circ, m(arcFD)=48^\circ](https://tex.z-dn.net/?f=n%28arcBV%29%3D124%5E%5Ccirc%20%2Cm%28arcVE%29%3D30%5E%5Ccirc%20%2Cm%28arcEF%29%3D76%5E%5Ccirc%2C%20m%28arcFD%29%3D48%5E%5Ccirc)
Now,
![m(arcBEF)=m(arcBV)+m(arcVE)+m(arcEF)](https://tex.z-dn.net/?f=m%28arcBEF%29%3Dm%28arcBV%29%2Bm%28arcVE%29%2Bm%28arcEF%29)
![m(arcBEF)=124^\circ +30^\circ+76^\circ](https://tex.z-dn.net/?f=m%28arcBEF%29%3D124%5E%5Ccirc%20%2B30%5E%5Ccirc%2B76%5E%5Ccirc)
![m(arcBEF)=230^\circ](https://tex.z-dn.net/?f=m%28arcBEF%29%3D230%5E%5Ccirc)
Therefore, the measure of arc BEF is 230 degrees.
ABCD is a trapezium. Since line AB and CD do not vary in y, they are parallel. Lines AD and BC are not parallel, as AD increases in x, and BC decreases in x. A quadrilateral with only one set of parallel lines is a trapezium