Answer:
A
Step-by-step explanation:
The secant- tangent angle 50° is half the difference of the measures of the intercepted arcs, that is
(210 - x) = 50 ( multiply both sides by 2 )
210 - x = 100 ( subtract 210 from both sides )
- x = - 110 ( multiply both sides by - 1 )
x = 110°
The sum of the 3 arcs on the circle = 360°
210 + x + z = 360
210 + 110 + z = 360
320 + z = 360 ( subtract 320 from both sides )
z = 40°
B.) 3/5
opp= 3
adj= 4
hyp= 5
it's a Pythagorean Tripple and 0 is the smallest angle
Answer:
<em>b</em><em> </em><em>=</em><em> </em><em>44</em><em> </em><em>feet</em><em> </em>
Step-by-step explanation:
BY Pythagorus theorem :-
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Answer:
Step-by-step explanation:
To find: The sum of and opposite of
Opposite of means taking the opposite sign.
is positive. So, opposite sign is .
Therefore, the addition is given as:
Opening the parenthesis, we get:
Now, as per PEDMAS rule, we subtract , we get
Now, we are left with
Subtracting a bigger number from a smaller number will give a negative answer.
So,
Therefore, the final answer is