5.2.2 Inequalities in Two Triangles − Worksheet
Example 1: Compare the given measures. 1. AC and XZ
2. m ∠ SRT and m ∠ QRT Q
3. KL and KN
9
X
Y
8
A
119°
3
7
R
T
6
7
Z
4
111°
8
B
C
9
S
Find the range of values for x . 4. (2 x + 8)°
5.
6.
9
35°
64°
7
53°
x + 7
62°
2 x – 5
25°
8
5 x – 6
Example 2: 7. A therapist can take measurements to gauge the flexibility of a patient’s elbow joint. In which position is the angle measure at the elbow joint greater? Explain.
9 in.
15 in.
Example 3: 8. Write a two-column proof. Given: FH is a median of △ DFG . m ∠ DHF > m ∠ GHF Prove: DF > GF
F
G
H
D
283
Made with FlippingBook - Online magazine maker