Answer:
155.45 cm
Step-by-step explanation:
Given: Length of side x (opposite)= 89.75 cm
Angle is 30°
Lets use tangent rule to find the value of y (adjacent).
![tan\theta = \frac{opposite}{adjacent}](https://tex.z-dn.net/?f=tan%5Ctheta%20%3D%20%5Cfrac%7Bopposite%7D%7Badjacent%7D)
∴ ![tan 30= \frac{89.75}{y}](https://tex.z-dn.net/?f=tan%2030%3D%20%5Cfrac%7B89.75%7D%7By%7D)
Using trigonometry table
⇒ ![\frac{1}{\sqrt{3} } = \frac{89.75}{y}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B%5Csqrt%7B3%7D%20%7D%20%3D%20%5Cfrac%7B89.75%7D%7By%7D)
Now, cross multiplying both side
⇒ y=
∴ 155.45 cm is the length of side y.
True because it is hope it helps
Answer:
5 and 15
Step-by-step explanation:
Answer:
Infinite solutions.
Step-by-step explanation:
Just plug your equation into desmos graphing calculator and it will graph it for you. If it is infinite the two lines will lay on top of one another. If there is only one solution it will be where the two lines intersect. If there are no solutions the two lines will be parallel.
To get the number of equal parts in which a partitioned directed line segment will have we proceed as follows:
the ratio is given by:
4:3
the number of partitions will be obtained by adding the ratio as follows:
4+3
=7
hence there are 7 equal parts.
Answer: 7