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In desperate need of help please and thank you

In desperate need of help please and thank you-example-1
User Jauzsika
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1 Answer

4 votes

Answer:

x = 44°

Explanation:

Take the 90° as z and the interior angle near the exterior angle 134° as y.

Formula we use,

→ Exterior angle + Interior angle = 180°

Then the value of y will be,

→ 134° + y = 180°

→ y = 180° - 134°

→ [ y = 46° ]

We know that,

→ Sum of all interior angles of ∆ = 180°

The required value of x will be,

→ x + y + z = 180°

→ x + 46° + 90° = 180°

→ x + 136° = 180°

→ x = 180° - 136°

→ [ x = 44° ]

Hence, the value of x is 44°.

User Rabusmar
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