So, we know that the internal angles of a triangle add up to 180 degrees, yes?
60 degrees plus 50 degrees equals 110 degrees, and subtract 110 from 180, and you get 70 degrees for angle y.
Now, if the triangles are congruent (identical) and the shape you are describing is like an hourglass, then because of the vertical angles theorem, angle x should be 70 degrees too!
Hope I helped!! :)
I dont really understand your question
Answer:
Base is 5/6
Step-by-step explanation:
We calculate the area of a triangle by multiplying height to the base and that divided by two
Let's call the base X
5/36 cm^2 = 1/3 × X ÷ 2 multiply both sides of the equation by 2
2 × 5/36 = 1/3 × X ÷ 2 × 2
5/18 = X/3 now divide both sides by 3
5/18 ÷ 3 = X/3 ÷ 3
X = 5/6
Answer:
A line is the shortest distance(length) between any two points on a plane. A point is 0 dimensional, therefore static (no breath. length or height). A plane is a two-dimensional flat surface(length and breath) that is indefinitely large with zero thickness.
Step-by-step explanation:
9514 1404 393
Answer:
x = 6
Step-by-step explanation:
The Pythagorean theorem tells you the relationship between the sides of this right triangle is ...
x² +8² = 10²
x² = 100 -64 = 36 . . . . subtract 8²
x = √36 . . . . . . . . . . take the square root
x = 6
