angelicat29111 angelicat29111

18-05-2020
Mathematics

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Find the value of X in the triangle shown below

Find the value of X in the triangle shown below class=

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Wallind11 Wallind11

18-05-2020

Answer:

102°

Step-by-step explanation:

Since the triangle is an isosceles triangle, two sides are equal and angle opposite to them are also equal.

Therefore, x°+39°+39°=180°

=> x°+78° = 180°

=> x° = 180-78° = 102°

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