What kind of triangle is that? Based on the angle measurements, it is equilateral, which means all sides are equal.
Answer:
The value of x is 4 and the value of y is 9
Step-by-step explanation:
In the attached pictures we can see that two lines are intersecting with each other and four angles are form. The angles opposite to each other are also called vertical angles.
The opposite pairs of angles are:
(10x-4)° and 6(x+2)°
(18y-18)° and 16y°
When two lines intersect each other, the vertical angles formed are congruent(Can also be called equal in measurement)
So,
Subtracting 6x from both sides
Adding 4 on both sides
Dividing both sides by 4
AND
Adding 18 on both sides
Subtracting 16y from both sides
Dividing both sides by 2
Hence,
The value of x is 4 and the value of y is 9
Answer:
1) 6.32
2)8.66
3)5.74
4)9.49
5)16.55
6)21.21
7)25.98
Step-by-step explanation:
1) 6,7
2) 8,9
3) 5,6
4) 9,10
5) 16,17
6) 21,22
7) 25,26
Answer:
Step-by-step explanation:
Surface area is found by adding all the areas of like shapes.
All of these are the exact same size, so we can just multiply by the number of squares by their area.
So: