Find the value of x in the triangle
1 answer:
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Answer:
p -
Step-by-step explanation:
collect like terms
- p +
p +
- 1
= - p +
p +
-
= - p +
p -
= p -
Answer:
As shown in picture, this is a trapezoid.
The area of a trapezoid is calculated by:
A = (base1 + base2) x height x (1/2)
To work out A, we need to find out base1, base2, and height.
base1 = YZ =
base2 = XW =
Otherwise, the height (distance between base1 and base2) is 4 as shown in picture.
=> A = (3 + 7) x 4 x (1/2) = 20
Hope this helps!
:)