I need assistance with this question. The degree's I have listed below are the choices I have from the drop-down menu. Anyone kn
ow which one should be paired with which measure?
m∠x = 45°, 56°, 63°, 72°
m∠y = 45°, 56°, 63°, 72°
m∠z = 45°, 56°, 63°, 72°
(Picture also included.)
m∠x = 45°, 56°, 63°, 72°
m∠y = 45°, 56°, 63°, 72°
m∠z = 45°, 56°, 63°, 72°
(Picture also included.)
1 answer:
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Answer:
x = 10
Step-by-step explanation:
Use CPCTC (Corresponding parts of congruent triangles are congruent).
Set the ratios:
First, simplify. Combine like terms:
Next, cross multiply.
Isolate the variable, x. Divide 6.5 from both sides of the equation:
Check:
Plug in 10 for x (Your answer). Cross multiply, then simplify:
(True).
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