HELP FOR this

Joined
Nov 30, 2013
Messages
1
1. The sides of a triangle are 12 in, 16 in, and 21 in. Find the area
2. Determine the interior angles in a triangle whose sides are 16 cm, 24 cm, and 12 cm, long.
3. The perimeter of a triangle ABC is 300 m. A= 35°, B= 58°. Determine the length of the side opposite to the largest angle.
4. In triangle ABC, A=50°, B=60°. Find the ratio of the longest side to the shortest side.
5. The sum of the sides of triangle ABC is equal to 400 m. A=38°, B=58°. Find the side AC
6. Two sides of triangle measure 8 cm and 12 cm. Find its area if its perimeter is 26 cm.
7. The area of an isosceles triangle is 72 m². The equal side make an angle of 30° with the third side. Find the longest side.
8. The angle include between equal side of an isosceles triangle is 88°. Find the length of the side opposite to this angle if the area of the triangle is 1,161.89 m²
9. The interior angle between the equal side of an isosceles triangle is 25°. If the area of the triangle is 120 cm², what is its perimeter.
10. The angle include between the equal side of an isosceles triangle is 40°. The shortest side is 8 long. What is the area of the triangle
11. The area of the right triangle is 6 sq.m. and its perimeter is 12 m. Find the length of the hypotenuse.
12. From a point outside of an equilateral triangle, the distances to the vertices are 10 m,18 m, and 10 m respectively. What is the length of one side of a triangle
13.Two sides of a triangle are 50 cm and 60 cm long. The angle include between these two side is 30°. What is the interior angle opposite to the longest side?
 
1. The sides of a triangle are 12 in, 16 in, and 21 in. Find the area
2. Determine the interior angles in a triangle whose sides are 16 cm, 24 cm, and 12 cm, long.

<snip>

13.Two sides of a triangle are 50 cm and 60 cm long. The angle include between these two side is 30°. What is the interior angle opposite to the longest side?

what kind of help would you like? what have you tried so far? can you show any work?
 
Top