Question

PLEASE HELP ASAP!!!!!! WILL GIVE BRAINLYIST!!!!!! 4 QUESTIONS!!!!

Answer 1

1. If the scale is 1 : 30, you would have to multiply every measurement by 30 in order to get the actual dimensions. You might have to make a drawing yourself. You could just draw a rectangle with the scale 1 : 30 and then multiply all the sides of the rectangle by 30 to get the actual dimensions.

2. No, a triangle cannot have both an obtuse and a right angle. A right angle is 90 degrees, and an obtuse angle is greater than 90 degrees.

However, the three angles of a triangle must add up to 180 degrees in total. The right angle and the obtuse angle would add up to greater than 180 degrees, which makes it impossible to make a triangle.

3. No, you cannot. Again, the angles of a triangle must add up to 180 degrees. 50 + 50 + 100 = 200, which is greater than 180.

4. The missing angle is 25 degrees, or 25o. Again, the angles add up to 180 degrees. 75 + 80 = 155. 180 - 155 = 25, so the third angle must be 25 degrees.