Area of a triangle is given by half the product of two of the sides and the sine of the included angle.
Thus, the area of the triangle is 0.5 x 27.6 x 30 x sin 23^o = 161.76 cm^2
9.9 because it's on the tenth place
Answer:
5 seconds per foot
Step-by-step explanation:
1/8 , .., 1/4
1/8 = 2/16
1/4 = 4/16
2/16 , 3/16 , 4/16
These statements are true:
This is <em>true</em> because of the definition of a rhombus which states that opposite sides are parallel.
This is <em>true </em>because the diagonals of a rhombus bisect each other at right angles.
This is<em> true</em> because the four sides of a rhombus are all equals.
This is also <em>true</em>. Two angles are
supplementary when they add up to 180 degrees. Angles in rhombus are equal two to two. Let's name:
Then it is true that:
Besides, a rhombus is a quadrilateral and it is true that the interior angles of a quadrilateral add up to 360 degrees, thus: