cos θ = 13/85, tan θ = 84/13, sec θ = 85/13, csc θ = 85/84
Step-by-step explanation:
θ in 1st quadrant, all the coordinates are positive
sin θ = 84/85 (for the right angle triangle ABC, A is the right angle and a the hypotenuse, b and c are legs. )
a = 85
b = 84
c = √85² - 84² = 13
cos θ = 13/85, tan θ = 84/13, sec θ = 85/13, csc θ = 85/84
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Answer:
range= y>0 domain is all real numbers
y intercept is 1
Answer:
Y= 4x-3
Step-by-step explanation:
The y-intercept is -3,
the slope is 4:
rise over run= 4/1 or 4
so 4x-3
I hope this helps!
<em>Change 1 1/2 into improper faction</em>
1 1/2 = 3/2
<em>Change 3/2 to quarters</em>
3/2 = 6/4
1 measure cups = 1/4 cup
<em>To get 6/4 cups </em>
6/4 ÷ 1/4 = 6/4 x 4/1 = 6
He needs to fill in 6 times
She must fill it 4 times as 4/8 is equal to 1/2