For each set of angles, decide if there is a triangle whose angles have these measures in degrees: 1. 60, 60, 60
2. 90, 90, 45
3. 30, 40, 50
4. 90, 45, 45
5. 120, 30, 30
Select ALL correct set of angles.

A. Set 1

B. Set 2

C. Set 3

D. Set 4

E. Set 5

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

Find the slope of a line given the following two points