Answer:
Angle 8
Step-by-step explanation:
So, adjacent means next to each other, so angle 8 is also adjacent to angle 9 :)
m<3 = m<7 true
m1 = m<8 true
the others are not true since c is not parallel
2 x = y + 3 , 4 x − 3 = 2 y
Rewrite the equation as y + 3 = 2 x . y + 3 = 2 x 4 x − 3 = 2 y Subtract 3 from both sides of the equation.
y = 2 x − 3 4 x − 3 = 2 y Rewrite the equation as 2 y = 4 x − 3 . y = 2 x − 3 2 y = 4 x − 3 Divide each term by 2 and simplify.
y = 2 x − 3 y = 2 x − 3 2 Create a graph to locate the intersection of the equations.
The intersection of the system of equations is the solution. No solution
Hey there! I'm happy to help!
Tan means tangent. The tangent is the ratio of the opposite side of the angle to the adjacent side of the angle.
If we look across from angle C, we see that the opposite side is 5.
The adjacent side is the one next to the angle, and it can't be the hypotenuse (the diagonal one). Our adjacent side is 13.
So, the tangent of C is 5/13, and we can divide these, giving us about D. 0.38.
Have a wonderful day! :D