Answer:
It is -1
Step-by-step explanation:
If the line is parallel, it has the same slope. So now just find the y intercept and put it into slope-intercept form
Answer:
135
Step-by-step explanation: 9x15=135
Answer:
2232 for 170 minutes
Step-by-step explanation:
Since b = c, the angles B and C are congruent.
180 - 45 = 135
135/2 = =67.5
A = 45
B = 67.5
C = 67.5
a = ?
b = 4
c = 4
Since we know two sides and all three angles, we can use the law of sines to find a.
b/sin B = a/sin A
4/(sin 67.5) = a/(sin 45)
a = 4(sin 45)/(sin 67.5)
a^2 = (4(sin 45)/(sin 67.5))^2
a^2 = 9.37
