Answer:
Step-by-step explanation:
RHS = (1 +Sec Ф)(1 - Cos Ф)
= 1*1 - 1*Cos Ф + Sec Ф *1 - Sec Ф *Cos Ф
= 1 - Cos Ф + Sec Ф - 1 {Sec Ф =
)
=Sec Ф - Cos Ф
=
- Cos Ф

= Sin Ф* tan Ф = LHS
on number 5 question the answer is 4,5,9
Step-by-step explanation:
it is because a right triangle is composed of 3 different sides (hypothenus, opposite angle and adjacent angle)
There is 140% increase.
Step-by-step explanation:
Given,
10 gallons to 24 gallons
Old value = 10 gallons
New value = 24 gallons
Change = New value - Old value
Change = 24 - 10 = +14
The positive sign indicates the increase.
Percent increase = 
Percent increase = 
Percent increase = 140%
There is 140% increase.
Keywords: percentage, increase
Learn more about percentages at:
#LearnwithBrainly
Parallelogram , Quadrilateral
Answer:
The Answer Shown would be the example!
Step-by-step explanation:
Two plants are being cut by a third plane