STU + STR = 180
8x + STR = 180 [ STU = 8x ]
STR = 180 - 8x
STR = SRT [ RS ≈ ST ]
Now, In ΔSRT,
we have, RST = 7x - 54, STR = SRT = 180-8x
Their sum is 180, as it constitutes a triangle.
7x-54 + 2(180-8x) = 180
7x - 54 + 360 - 16x = 180
306 - 9x = 180
9x = 306 - 180
9x = 306 - 180
x = 126/9
x = 14
So, option A is your answer.
Hope this helps!
Find slope by calculating rise over run (can pick whatever points are easiest for you). I'm choosing (0,2) and (-3,0)
(0-2)/(-3-0)
(-2)/(-3)
2/3
Slope=2/3
Y intercept is the value of y when x is 0. We can look to see the y intercept is 2.
Final answer: D
Answer:
6/3=2
Step-by-step explanation:
its very easy pls give brainliest
Answer:
125
Step-by-step explanation:
120 - 90 = 25 x 5 = 125
I think they have the same angles? or they add up to the same area? i'm not so sure