Can someone explain this to me plz Unhelpful answers will be reported
2 answers:
Answer:
In order to find the area of a triangle, you need to use the formula . Substitute the known values into the formula and solve the equation.
Step-by-step explanation:
The formula to calculate the area of a triangle is , where
represents the length of the triangle's base, and
represents the length of the triangle's height. Since
and
are variables that have different values in regards to different triangles, that means you should substitute the known/given values of each variable into the formula and solve the equation.
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Answer:
FG=30
Step-by-step explanation:
Since we know that Point G is on the Segment FH, it doesn't really matter where G is, but we can know for certain that:
We are given that FH is 4x, GH is x, and FG is 2x+10. Substitute:
Solve for x. On the right, combine like terms:
Subtract 3x from both sides:
So, the value of x is 10.
To find the value of FG, substitute 10 into its x:
Multiply:
Add:
And we're done!