6. what is the parimeter of triangle ABC8. What is the value of x
2 answers:
Answer:
6. 20 8. 120
Step-by-step explanation:
add the side measurements up of the triangle:
2+5+2+3+3+5=7+5+8=20
That shape where the x is a quadrilateral so is't interior angles must add to 360 so you have 90+90+60+x=360
Solving: 230+x=360
So x=360-240=120
<u>Answer:</u>
Perimeter = 20 units
x = 120°
<u>Step-by-step explanation:</u>
We are given a triangle ABC with known side lengths for all three sides and an inscribed circle.
We are to find the perimeter of triangle ABC and the value of x.
Perimeter of triangle ABC = 2 + 2 + 5 + 5 + 3 + 3 = 20 units
The kite shape at the end is a quadrilateral which has a sum of angles of 360 degrees.
Two out of four angles are right angles and one is 60 so we can find the value of x.
x = 360 - (90 + 90 + 60) = 120°
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Answer:
I think C sorry if wrong
(4*1000) + (2*100) + (3*1/10) = <span>4200.3
</span>(4x1000) + (2x100) + (3x1/10) = <span>4200.3
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Both are equal.
Stop posting this. It's very rude to continue posting this. One post was enough.
Answer:
BC=10
Step-by-step explanation:
BD-BC=14-4=10
Answer:
Step-by-step explanation:
You are to take the square root across the inequality sign to make it plus or minus 3 squared.
The answer will therefore be C
