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ololo11 [35]
4 years ago
13

What is YZ? Enter your answer as a decimal in the box

Mathematics
2 answers:
Ber [7]4 years ago
7 0

Answer:

YZ=12.2 units

Step-by-step explanation:

We are given that

XZ=ZW and VY=YW

XV=24.4 units

We have to find the value if YZ.

To find the value of YZ we will use mid-point theorem.

XZ=ZW

Therefore, Z is the mid- point of XW.

When VY=YW then, Y is the mid point of VW.

By mid-point theorem

YZ\parallel VX and YZ=\frac{1}{2}VX

Substitute the value of VX then, we get

YZ=\frac{1}{2}\times 24.4

YZ=12.2 units.

Hence, the value of YZ=12.2 units

netineya [11]4 years ago
5 0

Area of a triangle -- "side -angle-side" method.

<span>Area=<span>12</span>⋅a⋅b⋅<span>sinC</span></span>
where <span>a,b</span> are the two known sides and C is the included angle.

<span>⇒Area=<span>12</span>⋅8⋅7⋅<span><span><span>sin28</span>∘</span>=</span>13.145=13.1<span> unit2</span></span> (to the nearest tenth)


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