I want to say 81°
Here's how I found that:
The angle 105° is on a straight line showing the outer obtuse angle. A straight line is 180°.
180-105=75.
Therefore that inner angle of the 105° is 75°.
We are also given the top angle of 24°.
All 3 angles of a triangle should add up to 180. So, we get the 75+24=99
180-99=81
Last angle should be 81°
20 + 5 + 500,000,000 = 500,000,025
500,000,025 - 200,000 = 499,800,025
So Johny has 499,800,025
Tommy has 100,005
And Tommy's sister has 100,020
Hope it helps!
Answer:
$99.91
Step-by-step explanation:
If the markup is 60.5%, then the selling price would be 160.5% of the original price.
160.5%=1.605
$62.25*1.605=$99.91125
Since you can't have 0.00125 dollars, lets round to the nearest hundredth.
The selling price is $99.91
Answer:
Step-by-step explanation:
<em>OR</em>
Information on trigonometric ratios
I am joyous to assist you at any time.
The value of tan2A given the trig expression is -128/21
<h3>Double angles</h3>
According to the double angle formula
tan 2A = 2tanA/1-tan²A
Given the following
sinA = 4/5 = opp/hyp
Tangent = 3units
TanA = opp/adj
TanA = 4/3
Substitute
Tan2A = 2(4/3)/1-(4/3)²
Tan2A = (8/3)/1-(16/9)
Tan2A = 8/3 * -16/7
Tan2A = -128/21
Hence the value of tan2A given the trig expression is -128/21
Learn more on double angle here: brainly.com/question/14691
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