Answer:
x=π/2 ,3π/2
Step-by-step explanation:
cot x(csc x+1)=0
either cot x=0
tanx=∞=tan (π/2)
x=π/2
or csc x=-1
or sin x=-1=-sin (π/2)=sin (π+π/2)=sin (3π/2)
x=3π/2
Answer:
m<1 =95
m<2 = 130
Step-by-step explanation:
I take it you want the size of <1 and <2?
<ABC + 95 = 180 Same straight line.
<ABC = 180 - 95 Subtract 95 from both sides.
<ABC = 85 Combine
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<1 + <ABC = 180 Interior angles on the same side of the transversal = 180
<1 + 85 = 180
<1 = 180 - 85
<1 = 95
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Givens
<ABC = 85
m< 1 = 95
<ADC = 50 Given
m<2 = ?
m<2 + <ABC + m<1 + 50 = 360 The four angles of a quadrilateral add to 360
m<2 + 85 + 95 + 50 = 360
m<2 + 230 = 360
m<2 = 360 - 230
m<2 = 130
Answer:
25%
Step-by-step explanation:
50 is 1/4 of 200 and 1/4 of 100% is 25%
Answer:
6
Step-by-step explanation:
Put the values of m and n into the equation.
2m ÷ n = 2(-6) ÷ -2
Evaluate.
2(-6) ÷ -2 = -12 ÷ -2
Further evaluate.
-12 ÷ -2 = 6
Split up four of the granola bars so that each person gets one whole bar, then take the fifth granola bar and divide it into four parts, or a quarter, to each person. So each person gets 1 1/4 granola bars.
