The complementary angles are angles that add up to 90°.
It is required to find the pair of angles is complementary.
In Plane Geometry, a figure which is formed by two rays or lines that shares a common endpoint is called an angle and corner whether constituting a projecting part or a partially enclosed space.
Solution:
When the sum of two angles is equal to 90° degrees, they are called complementary angles. For example, 30° and 60° ,45° and 45° ,80° and 10° are complementary angles.
Therefore, the complementary angles are angles that add up to 90°.
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Answer:
last graph
Step-by-step explanation:
on ed 2020
a).100 b).150 c).175 d).200 e).250
The solution is, the triangle is an isosceles triangle.
A polygon with three edges and three vertices is called a triangle. It is one of the fundamental geometric shapes. Triangle ABC is the designation for a triangle with vertices A, B, and C. In Euclidean geometry, any three points that are not collinear produce a distinct triangle and a distinct plane.
Here, we have,
To solve this problem we simply need to find the lengths of each side of the triangle.
To do this, we use the distance formula: √(x1-x2)^2+(y1-y2)^2.
Using points J and K, we find that the length of JK is
√(3-4)^2+(-1-(-4))^2
=√(-1)^2+(3)^2
=√1+9
=√10.
Then we do the same for JL and KL.
JL is √(3-1)^2+(-1-(-3))^2
=√(2)^2+(2)^2
=√4+4
=√8.
KL is √(4-1)^2+(-4-(-3)^2)
=√(3)^2+(-1)^2
=√9+1
=√10.
Now we have all three sides of the triangle: √10, √8, and √10.
Check for any similarities: you have two sides of √10.
Because there are two sides of the triangle of the same length, the triangle is an isosceles triangle.
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The area of the smaller square is X*X
The area of the larger square is (x+3)*(x+3)
The area of a square is (side*side)
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b. (80 × 26) - (7 × 26) =
c. (20 73) - (6 73) =
d. (20 × 73) (6 × 73) =