What are the measures of 1 and 2? 37.1 1 2 17.30 121.8°​

The measures of ∠ 1 and ∠ 2.

✅

✅

We know that,

✒ ∠ x + 121.8° = 180°

✒ ∠ x = 180° - 121.8°

✒ ∠ x = 58.2°

Now,

➪ ∠ 2 + 17.3° + 58.2° = 180°

➪ ∠ 2 + 75.5° = 180°

➪ ∠ 2 = 180° - 75.5°

➪ ∠ 2 = 104.5°

Again,

➵ ∠ 2 + ∠ y = 180°

➵ 104.5° + ∠ y = 180°

➵ ∠ y = 180° - 104.5°

➵ ∠ y = 75.5°

Finally, we have

⇢ ∠ 1 + 75.5° + 37.1° = 180°

⇢ ∠ 1 + 112.6° = 180°

⇢ ∠ 1 = 180° - 112.6°

⇢ ∠ 1 = 67.4°

The volume of the polyhedron is 672 cubic inch

Step-by-step explanation:

For a given Cuboid

l = 8 in.

b = 14 in.

h = 6 in.

Now,

Volume of a cuboid

= 8 × 14 × 6 in.

V = 672 cubic inch

Thus, The volume of the polyhedron is 672 cubic inch

-TheUnknownScientist