Answer:
see explanation
Step-by-step explanation:
Use the points to find a and b, that is
(2, 18)
18 = a
→ (1)
(4, 162)
162 = a
→ (2)
divide (2) by (1)
= 
= 9
b² = 9 ⇒ b = 3
substitute b = 3 into (1)
18 = 9a ⇒ a = 2
y = 2
← exponential equation
(6×5)×10=300 Since 6×5=30×10=300
I Suppose anyone can be good at trigonometry, all it takes is a willing mind and a good teacher.
Answer:
The correct option is option A
Step-by-step explanation:
Given two triangles in which ∠B=∠E=50° and AB=DE=10 units.
we have to find the missing condition need to show the two triangles ABC and DEF congruent by AAS.
The condition given are
∠B=∠E
AB=DE
One side and one angle congruent given we need one more angle of both the triangles congruent such that the side does not lies between the two angles.
Hence, the possible angles are ∠C and ∠F.
The correct option is option A
To find the perimeter of a triangle, you need to find the length of each side and add all of them to find the perimeter. To find the distance between two points you use the distance formula with d as the distance between two coordinates, (x1,y1) and (x2,y2). , Hope this helps.
