Question

Find the value of x pls .

Answer 1

x = 45

Explanation:

the angle vertically opposite 37° inside the triangle is also 37°

The third angle in the triangle is

180 - (37 + 36) ← angle sum of triangle = 180°

= 180 - 73 = 107

Then the angle in the next triangle = 180 - 107 = 73 and

adjacent angle to 118 is 180 - 108 = 72 , then

x = 180 - (73 + 62) = 180 - 135 = 45

Answer 2

Anѕwєr :

45°

Explαnαtion :

• Angle 1 = 37° [Vertically Opposite Angles]

Now,

→ Angle 1 + (36° + x°) = 118° [Exterior Angle Property of ∆]

→ 37° + 36° + x° = 118°

→ 73° + x° = 118°

→ x° = 118° – 73°

→ x° = 45°

∴ The value of x is 45°.