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SECONDARY
GEOMETRY
TRIGONOMETRY
RIGHT TRIANGLES AND TRIGONOMETRY
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Calculus and Analysis
Algebra
Geometry
High school geometry
Trigonometry
Right triangles and trigonometry
Trigonometric equation and identitie
Trigonometric Functions
Non-right triangles and trigonometry
Statistics and Probability
Math Word Problem
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Right triangles and trigonometry Answers
Right triangles and trigonometry
asked 2021-03-09
Find the values of the variables in each right triangle.
Right triangles and trigonometry
asked 2021-03-09
Determine whether the set have a subset relationship. Are the two sets disjoint or equivalent? Do the set intersect?
I={isosceles triangles},
R={right triangles}
Right triangles and trigonometry
asked 2021-03-08
Peter says the triangle in not an equilateral triangle because neither all the sides nor all the angles are marked as congruent. Do you agree with peter?
Right triangles and trigonometry
asked 2021-03-08
Diameter is 135 meters and makes one revolution every 30 minutes. Find a sinsuoid which models the height h of the passenger above the ground in meters t minutes after they board.
Right triangles and trigonometry
asked 2021-03-08
Rewrite the statements in if-then form.
Having two
\(\displaystyle{45}^{\circ}\)
angles is a sufficient condition for this triangle to be a right triangle.
Right triangles and trigonometry
asked 2021-03-07
Given
\(\displaystyle△{A}{B}{C}≅△{D}{E}{F}\)
, name all of the corresponding parts you could prove congruent using CPCTC
Right triangles and trigonometry
asked 2021-03-07
The following are the dimensions of a few rectangles. Find the are of the two right triangles that are cut from the rectangles using the formmula of the area of a triangle.
A. Lenght= 13.5 m, Breadth=10.5 m
B. Lenght=18 m, Breadth=8 cm
C. Lenght=1.5 m, Breadth=30 cm
Right triangles and trigonometry
asked 2021-03-07
Find the solution
\(\displaystyle{\sin{{Y}}}={\cos{{\left({Y}+{20}°\right)}}}\)
Right triangles and trigonometry
asked 2021-03-05
Label the words of this 30,60,90 right triangle
\(\displaystyle{S}{L},{2}{S}{L},{\quad\text{and}\quad}{S}{L}\sqrt{{2}}\)
Right triangles and trigonometry
asked 2021-03-05
Find the perimeter of the triangle. [Graph]
Right triangles and trigonometry
asked 2021-03-02
Is this triangle a right triangle
Right triangles and trigonometry
asked 2021-03-02
The lengths of the diagonals of a rectangle are represented by 8x + 3 feet and 4x + 7 feet. Find the length of each diagonal.
Right triangles and trigonometry
asked 2021-03-02
The converse of the Pythagorean theorem is also a true statement: If the sum of the squares of the lengths of two sides of a triangle is equal to the square of the length of the third side, then the triangle is a right triangle. Use the distance formula and the Pythagorean theorem to determine whether the set of points could be vertices of a right triangle.
(-4,3), (0,5), and (3,-4)
Right triangles and trigonometry
asked 2021-03-01
A triangle is rotated 180 about the origin. Its image is reflected in the x-axis. The verticles of the final triangle are (-4,-4),(-2,-4), and (-3,-1). That are the verticles of the original triangle?
Right triangles and trigonometry
asked 2021-02-25
If a right triangle has one side of 7 and another side of 8, what is the length of the hypotenuse?
Right triangles and trigonometry
asked 2021-02-25
Can you draw two triangles each having two 45∘ angles and one 90∘ angle that are not similar? Justify your answer.
Right triangles and trigonometry
asked 2021-02-24
A wooden block with mass 1.50 kg is placed against a compressed spring at the bottom of an incline of slope 30.0 degrees. When the spring is released, it projects the blockup the incline. At point B, a distance of 6.00 m up the incline from A, the block is moving up te incline at 7.00 m/s andit is no longer in contact with the spring. The coeffiicient of kinetic friction between the block and incline is k =0.50. The mass of the spring is negligible. Calculate the amount of potential energy that wasinitially stored in the spring.
Right triangles and trigonometry
asked 2021-02-24
Find the length of the leg of the triangle 45-45-90 with a long hypotenuse of 25 inches.
Right triangles and trigonometry
asked 2021-02-21
Use a protractor to measure
\(\displaystyle∠{a},∠{b}\)
, and
\(\displaystyle∠{c}\)
. List the angle measures.
Right triangles and trigonometry
asked 2021-02-14
An equilateral triangle has an altitude that measures 6√3 cm. What is the perimeter of this triangle?
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