Answer:
-1
Explanation:
3π / 4 = (3*180) / 4 = 135 degrees
Since 135 is in the 2nd quadrant, therefore:
tan (135) = - tan (45) = -1
cot θ = 1/tanθ
Therefore:
cot (3π / 4) = 1/tan(3π / 4)
cot(3π / 4) = -1
Hope this helps :)
Answer:
y = 4/3x - 7
Step-by-step explanation:
Answer:
x = 220°
Step-by-step explanation:
∠AEB = ∠ABE = (180 - 80) /2 = 50 (isosceles triangle property)
∠BED = 90
x = 360 - 90 - 50 =220
Answer:
Tell a Small question i cant read it tho
Step-by-step explanation: