Answer:
200+80+4+0.3+0.04
Step-by-step explanation:
Answer:
80°
Step-by-step explanation:
The sum of the two angles (red and blue) is 145°, so you have ...
(4x +5)° +(6x -10)° = 145°
10x = 150 . . . . . . . . divide by °, add 5, simplify
x = 15 . . . . . . . . . . . divide by 10
Then the measure of the angle of interest is ...
m∠XMN = (6x -10)° = (6·15 -10)° = 80°
A statement that has mathematical expressions that are equal.
Examples:
2+1=3
11x4=44
Answer:
18.36
Step-by-step explanation:
