72 -180=108 degrees a straight line is 180 degrees so subtract that by 72
Answer:
(7+5)*6+3=75
Step-by-step explanation:
You could just i mean try different ways in order to find the answer. I just tried multiple ways until i got this though (sorry if it is disappointing :( I just did it)
The * means multiply
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Answer:
- tan(A) = 7/24
- sin(A) = 7/25
- cos(A) = 24/25
Step-by-step explanation:
The mnemonic SOH CAH TOA can help you remember the trig ratios:
Sin = Opposite/Hypotenuse
Cos = Adjacent/Hypotenuse
Tan = Opposite/Adjacent
With respect to angle A, the sides are Adjacent = 24; Opposite = 7, Hypotenuse = 25. Then the desired trig ratios are ...
tan(A) = 7/24
sin(A) = 7/25
cos(A) = 24/25
The scale factor of the Reba's drawing is 9/84, 3/28
Step-by-step explanation:
The scale factor is the ratio between the two corresponding sides of the figure. The point worth noting in computing the scale factor is that both sides must have similar units of dimension while using for comparison purpose.
Given the scale used by Reba is 9 inches to 7 feet
Since both the units are different, we have the option to either convert inches to feet or vice versa
We proceed with converting feet to inches
We know that 1 foot equals to 12 inches. Hence 7 feet would equal 84 inches.
Now scale factor= first dimension/ corresponding dimension
Scale factor= 9/84 which can be reduced to 3/28
Let
Cp= Charlie's page
Gp= George's page
Bp= Bill's page
To get Charlie's page:
2 (Cp+50)- Cp=210
2 Cp + 100-Cp=210
Cp= 210-100
Cp= 110
to get Bill's page:
Bp=Cp+50
= 110+50
Bp= 160
to get George's page
Gp=2(Bp)
= 2(160)
Gp= 320
therefore:
Cp= Charlie's page has 110
Gp= George's page has 320
Bp= Bill's page has 160