Answer:
D) 8, -8
Step-by-step explanation:
To find the square root of 64, we need to determine what number times itself equal 64
8*8 = 64
-8*-8 = 64
The answer is 8 and -8
The sum of all angles in a triangle sum up to 180.
∠1 = x+37
∠2=x+67
∠3=90° (right triangle)
∠1+∠2+∠3 = 180°
(x+37)+(x+67)+90=180
2x+104+90=180
2x+194=180
2x=-14
x=-7
An angle can't be negative, but when plugged in it works!!
∠1 = -7+37=30
∠2=-7+67=60
30+60+90=180
Hope it helps!
Answer:
a
Step-by-step explanation:
hope this will help u.........
Area of triangle = base x height /2
48 = (a+14)a/2
a^2 +14a = 96
a^2 + 14a - 96 = 0
Solving for a = 5.04
