Answer:
The angles are 65° and 115°
Step-by-step explanation:
Let
x,y ----> the two side interior angles of two parallel lines
we know that
x+y=180° ----> equation A
x-y=50° ----> equation B
Adds equation A and equation B
x+x=180°-50°
2x=130°
x=65°
Find the value of y
x+y=180° -----> 65°+y=180° ----> y=180°-65°=115°
therefore
The angles are 65° and 115°
The number for 5.71 ×10^-3 is .00571
Answer:
4
Step-by-step explanation:
The ratio is 1:2
The longer side ratio is 4:8 so that is how I got it
The shorter side would be 2:X. X=4
Answer:
A= 5/7b +8
Step-by-step explanation:
The basic idea is that you can do anything you want (except divide by
zero) to either side of the equation, so long as you do the same thing
to the other side, too.
Answer:
The length of the hypotenuse is the square root of 289 or 17 cm.
Step-by-step explanation:
So the formula for finding the hypotenuse of any triangle is a square plus b square equals c square. 15 square plus 8 square is 289, You'd have to find its square root which equals 17 cm. If this helps, please rank Brainliest. Thanks!