The figure below, points F, C, B, and A lie in the plane X. Points D and E do not lie in plane X.

For each part below, fill in the blanks to write a true statement.

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?