Answer:
I did it is in my profile
Step-by-step explanation:
You have a good day and good luck on that question
Answer:
I can help with Q "4" as -
It uses triangle congruence test - here we use - SAS, as
one side is equal as it is given
both the angles are 90 degree
and they share a same side
so -
8x = 6x + 5
8x - 6x = 5
2x = 5
x = 2.5
RU = 6x+ 5 = 6 (2.5) + 5 = 20
( I am not so sure but I think this is the answer )
Hi!
![19.2*10^8](https://tex.z-dn.net/?f=19.2%2A10%5E8)
![10^8=100,000,000](https://tex.z-dn.net/?f=10%5E8%3D100%2C000%2C000)
![100,000,000*19.2](https://tex.z-dn.net/?f=100%2C000%2C000%2A19.2)
![Answer-->=1,920,000,000](https://tex.z-dn.net/?f=Answer--%3E%3D1%2C920%2C000%2C000)
Explanation: <u><em>This question is super easy. First you had to used 10^8 and it gave us 100,000,000. You can also multiply by 19.2*100,000,000 and it gave us the answer is 1,920,000,000 is the right answer. Hope this helps! And thank you for posting your question at here on Brainly. And have a great day. -Charlie</em></u>
Answer:
7. 7.8
Step-by-step explanation:
We can use Tan of this angle to find the missing side (in this case, the side adjacent to the angle measuring 57°)
Tan A = (opposite side)/(adjacent side)
Tan 57° = 12/x
solve for x
x(Tan 57°) = 12
x = 12/(Tan 57°)
x = 7.8 (rounded to the nearest tenth)