Answer:
Step-by-step explanation:

Answer:
-2
Step-by-step explanation:
Rise over run
Pick a point and check how much it goes vertically, then divide it by how much it goes horizontally.
90-x because a complementary angle is =90 degrees.
Answer:
Then, the area of the right angle triangle AED is 84in^2.
Step-by-step explanation:
The triangle AED is a right angle triangle
And the area of a triangle is given as
Area=1/2base ×height
The base is 14in
And the height is 12in
Then,
Area=1/2base ×height
Area = 1/2 ×14 ×12
Area = 84in^2
Then, the area of the right angle triangle AED is 84in^2.
Answer:
3a × 4a = 12 a^2
Step-by-step explanation:
each and every term is multiplied, never leave any term without multiplying it