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there is not enough information to provide an answer. usually there is a diagram involve with the question (you can post that in the discussion area). there is an infinite amount of different shapes that can have it's 4th angle measuring 22 and with an arc.
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Find the acute angle between the diagonals of rectangle whose side are 5cm and 7cm methods?
Name the rectangle ABCD,letting the larger side be AB(7cm) and the smaller side be AC(5cm). Draw the two diagonals across the rectangle. Name the point of intersection of the two diagonals (which resembles an X) F. Name the midpoint between the smaller side AC, to be E. AFC is the acute angle you are looking for, angle AFE is half of that. So AFE is a right angled triangle and AE is equal to half of 5cm, which is 2.5; FE is equal to half of 7cm, which is 3.5. Now, taking triangle AFE, Tan AFE=2.5/3.5 AFE=35.537 degrees Since the angle AFE is half of the acute angle AFC that you are looking for, multiply AFE into two So, 35.537*2 =71.075 degrees =71.1 degrees (to 1 decimal place) AFC= 71.1 (ANS)
What is the length to the nearest tenth of the hypotenuse DF of a right triangle DEF if FE is 13 units long and angle F is 34 degrees?
Without seeing the diagram your question (as originally written) was incomplete and impossible to answer. If you had described your question (by rewriting it as I did) instead of blindly copying it, then the Answers community would have had all the necessary information to be able to answer your question and you would have got your homework done for you quicker. In fact, in rewriting the question you may actually have realised what was needed to be calculated and done it yourself - a very useful skill in being able to extract the required mathematics from the given information. Anyway, what is now obvious from the rewritten question is you have is the cosine ratio: cosine = adjacent/hypotenuse → cos F = FE / DF → DF = FE / cos F As you didn't bother to give us the required information, I can't be bothered to fill in the numbers and calculate the required value - you can do that. ----------------------------------------------------------------------------- What I was taught at pre-secondary school (some 40 odd years ago) to help remember the different trigonometric ratios: In a right angle triangle there are three sides to an angle: Opposite - the side opposite the angle Adjacent - the side adjacent to the angle which is not the hypotenuse. Hypotenuse - the side opposite the right angle There are three ratios: Tangent = Opposite / Adjacent Sine = Opposite / Hypotenuse Cosine = Adjacent / Hypotenuse To remember them, use this nonsense rhyme: Two Old Arabs Soft Of Heart Coshed Andy Hatchett The initial letter of each word in each line gives the ratio: Two Old Arabs → T = O / A → Tan = Opp / Adj Soft Of Heart → S = O / H → Sin = Opp / Hyp Coshed Andy Hatchett → C = A / H → Cos = Adj / Hyp
What is the complete ionic equation of the reaction FeCl3 solution with NaOh solution?
Fe3+ + 3OH- _____> Fe(OH)3
Which is the next logical step in balancing the given equation?
3CO(g) + Fe2O3(s) Fe(s) + 3CO2(g)
What is the name of the largest mountain range in alberquerque New Mexico?
The largest mountain range in New Mexico is the Sangre de Cristo Mountains. The mountain ranges stretches Santa Fe to the state line of Colorado.
If arc FE is 42 degrees what is the measure of angle 4?
21 degrees
When did Kathleen Arc die?
Kathleen Arc died on May 22, 2006, in Santa Fe, New Mexico, USA.
In triangle DEF DE equals 5 and measure of angle D is 55 degree's find Fe to the nearest tenth?
in triangle def side de equals 5 and angle d equals 55 find fe
What is the angle of approach of the 2004 Hyundai Santa-FE?
The 2004 Hyundai Santa-FE has a 28 degrees angle of approach.
What is the angle of departure of the 2005 Hyundai Santa-FE?
The 2005 Hyundai Santa-FE has a 26.0 degrees angle of departure.
What is the angle of approach of the 2006 Hyundai Santa-FE?
The 2006 Hyundai Santa-FE has a 28.4 degrees angle of approach.
What is the angle of departure of the 2004 Hyundai Santa-FE?
The 2004 Hyundai Santa-FE has a 26 degrees angle of departure.
What is the angle of departure of the 2006 Hyundai Santa-FE?
The 2006 Hyundai Santa-FE has a 26.0 degrees angle of departure.
What is the angle of approach of the 2005 Hyundai Santa-FE?
The 2005 Hyundai Santa-FE has a 28.4 degrees angle of approach.
How do you find the height of a right angle isosles?
if you have a right angle and the other called fe is 14ft then what is fd?
What are the release dates for South of Santa Fe - 1949?
South of Santa Fe - 1949 was released on: USA: 22 December 1949
How many same-sex couples have married in the Argentine province of Santa Fe?
From July 22, 2010 to July 14, 2012, 664 same-sex couples married in the province of Santa Fe. From July 22, 2010 to May 21, 2012, 397 same-sex couples married in the province of Santa Fe.
