Answer:
Acute
Step-by-step explanation:
This should be an acute triangle because if this was a right angle, then the three sides should be figured out by the Pythagorean Theorem.
An obtuse angle wouldn't be right either, you need an angle to be over 90.
Answer:
X=57/2, y=63/2
Step-by-step explanation:
Answer: 450
Step-by-step explanation:
first house--300
second house--50
third house--50 x2=100
300+50+100=450
ANSWER
![x = 50.5 \degree](https://tex.z-dn.net/?f=x%20%3D%2050.5%20%5Cdegree)
EXPLANATION
We use the sine rule for solving triangles.
This is given by the formula,
![\frac{ \sin(A) }{a} = \frac{ \sin(B) }{b} = \frac{ \sin(C) }{c}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%5Csin%28A%29%20%7D%7Ba%7D%20%20%3D%20%20%5Cfrac%7B%20%5Csin%28B%29%20%7D%7Bb%7D%20%20%3D%20%5Cfrac%7B%20%5Csin%28C%29%20%7D%7Bc%7D%20)
From the triangle,
![\frac{ \sin(x) }{60} = \frac{ \sin(40) }{50}](https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%5Csin%28x%29%20%7D%7B60%7D%20%20%3D%20%20%5Cfrac%7B%20%5Csin%2840%29%20%7D%7B50%7D%20)
We multiply both sides of the equation by 60 to get,
![sin(x) = \frac{ 60\sin(40 \degree) }{50}](https://tex.z-dn.net/?f=%20sin%28x%29%20%20%3D%20%20%5Cfrac%7B%2060%5Csin%2840%20%5Cdegree%29%20%7D%7B50%7D%20)
![sin(x) = 0.7713](https://tex.z-dn.net/?f=%20sin%28x%29%20%20%3D%200.7713)
We solve for x to obtain,
![x = arcsin(0.7713)](https://tex.z-dn.net/?f=%20x%20%3D%20arcsin%280.7713%29)
![x = 50.475](https://tex.z-dn.net/?f=%20x%20%3D%2050.475)
To the nearest tenth, we round to one decimal place to get,
Answer:
mx + y = c slope = - 4 and y - intercept = 2 , then the equation of line is mx + y = c .
Step-by-step explanation:
If I am wrong sorry If I am right mark me brainliest