Answer: Can you explain more? you have to calculate it by an theorm
Step-by-step explanation:
Answer:
0
a triangle's angles should add up to be 180 degrees. Three angles of 63's sum is 189
Answer:
y = -2 + 5. Step-by-step explanation: To find the equation of a line when you only have two points you need to use the slope formula
Step-by-step explanation:
7 + 2x - 6 = -3x - 3 - 4
2x + 1 = -3x - 3 - 4
2x + 1 = -3x - 7
2x + 1 + 3x = -7
5x + 1 = -7
5x = -7 - 1
5x = -8
x = -8/5.