Answer:
∴ ∠BAD =
(0.2044) = 11.8°
Step-by-step explanation:
i) AD = 9 cm
ii) DC = 3 cm
iii) ∠BCD = 35°
iv) Since AB is parallel to DC and ∠ABD = 90° then we can conclude that ∠BDC = 90°.
v)
= 0.6128 ∴ BD = 3
0.6128 = 1.84 cm
vi) ∴ sin(∠ BAD ) =
⇒ sin(∠ BAD ) =
= 0.2044
∴ ∠BAD =
(0.2044) = 11.8°
Range is the value of y
f(x)=-x²+5
when x=-1, f(x)=-(-1)²+5=4
when x=2, f(x)=-(2)²+5=1
so 1<y≤4
the second piece: f(x)=2x-3
when x=2, f(x)=2(2)-3=1
when x=5, f(x)=2(5)-3=7
so 1≤y<7
union of the two parts of y: 1≤y<7
[1,7) is the answer.
Answer:
There is no solution
Step-by-step explanation:
Let's use distributive property to solve this equation.
4(7+8m) = 8(-1+4m)
28+32m = -8+32m
-32m -32m
28= -8
There is no solution
Hope this helps!
Answer:
A trapezoid can be called a parallelogram when it has more than one pair of parallel sides.
Step-by-step explanation: