Answer:
x=15 cm
Step-by-step explanation:
The two triangles in the diagram are:
ABC and BDC
First we have to find the third side (hypotenuse) of BDC so that we can use it to find the value of x.
Hypotenuse is the largest side of a triangle which is usually in front of the right angle.
So in BDC

Applying Pythagoras theorem:

Solving for triangle ABC

Applying Pythagoras theorem

Hence,
x=15 cm
Answer:
It could be simplified as 1:4
Please mark brainliest!
Answer:
second choice!
Step-by-step explanation:
2x-1 > x+2
[subtract x from both sides]
x-1 > 2
[add 1 to each side]
x > 3
- - - - -
our answer, to fit the inequality, should be:
- dot on the positive 3
- open dot on the line
- the right side of the dot should be highlighted
now choose the second graph since it fits all the requirements!
if i'm wrong pls let me know and always double check bc sometimes im dumb yeah <//3
Answer:
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Step-by-step explanation: