Answer:
Proved , since LHS= RHS
Step-by-step explanation:
We need to prove the given expression ,
=> 1 + cos x / 1 + sec x = cos x
=> 1 + cos (x) / 1 + sec (x)
=> 1 + cos (x) / 1 + 1/cos (x)
=> 1 + cos (x) ÷ 1 + cos(x) / cos (x)
=> 1 + cos (x) × cos(x) / { 1 + cos (x) }
- 1 + cos (x) gets cancelled . So we are finally left out with ,
=> cos (x)
= RHS
Answer:
0.
Step-by-step explanation:
We can do this by substitution of -2 The numerator will tend to 0.
The denominator will always be positive so the limit is 0.
Answer:
70 units by 12 units
Step-by-step explanation:
To find the drawing size, multiply the actual dimensions by the scale factor.
(175 ft) × (2 units)/(5 ft) = (175·2/5) units = 70 units
(30 ft) × (2 units)/(5 ft) = (30·2/5) units = 12 units
The drawing size is 70 units by 12 units.
Answer:
y = mx + b
Step-by-step explanation:
This is the slope formula equation