Answer:
A) 32 and 28
Step-by-step explanation:
A= √4².√2
= √16.√2
= √32
m= 32
B= √2². √7
=√4.√7
=√28
n= 28
Answer:
distance TS ≈ 19 m (nearest meter)
Step-by-step explanation:
The point T is on the horizontal ground and the angle of elevation of the top R of a tower is 63° and the height of the tower is 38 m high. The illustration forms a right angle triangle. The height RS of the tower is the opposite side of the triangle formed. The hypotenuse side of the triangle is the point from the ground T to the top of the tower R. The adjacent side of the triangle is the side TS.
using tangential ratio
tan 63° = opposite/adjacent
tan 63° = 38/adjacent
cross multiply
adjacent tan 63° = 38
divide both sides by tan 63°
adjacent side = 38/tan 63°
adjacent side = 38/1.96261050551
adjacent side = 19.3619670807
distance TS ≈ 19 m (nearest meter)
I think it is C sorry if i am wrong but i am confident
Answer: x=2
Step-by-step explanation: Subtract
3
3
3
from both sides of the equation
2
+
3
=
+
5
2
x
+
3
=
x
+
5
2x+3=x+5
2
+
3
−
3
=
+
5
−
3
2
x
+
3
−
3
=
x
+
5
−
3
2x+3−3=x+5−3
2
Simplify
Subtract the numbers
Subtract the numbers
2
=
+
2
2
x
=
x
+
2
2x=x+2
3
Subtract
x
x
from both sides of the equation
2
=
+
2
2
x
=
x
+
2
2x=x+2
2
−
=
+
2
−
2
x
−
x
=
x
+
2
−
x
2x−x=x+2−x
4
Simplify
Combine like terms
Multiply by 1
Combine like terms
