chichie9 chichie9

10-03-2021
Mathematics

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Use what you have learned to find the values of x or y
54
X=

Use what you have learned to find the values of x or y 54 X class=

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thebecks thebecks

10-03-2021

Answer:

∠x = 72°

Step-by-step explanation:

since two sides are equal, their opposite angles are equal.

Then the upper angle is also equal to 54°.

All triangle angles add up to 180°.

∠x = 180 - 54 - 54 = 72°

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