Question

Need help fast on hs geometry please

Answer 1

• Here, the two angles are equal.
• So, it is an isosceles triangle.
• So, the two opposite sides to the equal angles will be equal.
• Therefore, XY = YZ

`\begin{gathered}15 = 4x + 3 \\ = > 4x = 15 - 3 \\ = > 4x = 12 \\ = > x = 3\end{gathered} </p><p>15=4x+3</p><p>=>4x=15−3</p><p>=>4x=12</p><p>=>x=3`

• Therefore, YZ = 4x + 3 = 4(3) + 3 = 12 + 3 = 15

Answers:

3, 15

Hope you could get an idea from here.

Doubt clarification - use comment section.