The 3 interior angles add up to 180 degrees
You cannot have an isosceles trinangle with 60 degrees sides
60
base x height divided by 2
The sum of the internal angles of a Euclidian (planar) triangle is 180 degrees, or PI radians. An obtuse angle is greater than 90 degrees or PI/2 radians. Therefore, there is not enough angle for two obtuse internal angles. For example, if a triangle has one angle of 91 degrees, then it has 180-91=89 degrees left for the other angles, which is not enough for another obtuse angle.
An isosceles triangle is a triangle that has two congruent or equal sides. For example, a triangle that has sides of 3,3, and 5.
Here is a website that has formulas for area for several shapes: http://www.mathsisfun.com/area.html Hope this helps! :)
the formula for the area of a triangle is A=1/2(bh) Where A is area, b is the base, and h is the height(or altitude).
30 degrees.
45 degrees Fahrenheit = 7.2 degrees Celsius
35 degrees Fahrenheit is 1.7 degrees Celsius. 35 degrees Celsius is 95 degrees Fahrenheit.
1111 degrees 1111 degrees 1111 degrees
-180 degrees Celsius = -292 degrees Fahrenheit