Answer:
4 units
Step-by-step explanation:
see attachment for the missing figure.
to find the value of AY or x
We'll use intersecting chord theorem i.e the product of line segment of each chord are equal.
From the figure, we can say that:
BY x YD = AY x YC
Therefore, AY = 4 units
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:
It is -6/10 and 6/10, just take the square roots of the top and bottom and make it a fraction, square root of 36 is 6 and 100 is 10 so you get 6/10 and since 2 negative make a positive, you can have the negative sign next to the whole fraction, not the number though.
Answer:
1/2
Step-by-step explanation:
Sin 30 degree equals to the fractional value of 1/ 2. In the same way, we can derive other values of sin degrees like 0°, 30°, 45°, 60°, 90°,180°, 270° and 360°.