You know the lengths of the two legs of a right triangle, and you are trying to solve for the measures of the acute angles of that triangle. Without calculating the length of the hypotenuse, which trigonometric ratio and reciprocal trigonometric ratio would be most useful in this calculation? Why?

Q: 2. R 2. IT -2

A:

Q: R. 8. Which is a semicircle? POR so

A:

Q: statements

A: We will check of they're regular polygons.

Q: H. 7. Quadrilateral EFGH has coordinates E(2b, b), F(3b, 2b), G(b, 0), and H(0, 0). Find the…

A:

Q: 11. Find the perimeter of the polygon below:

A:

Q: Find the measure of each marked angle and write your answers on the space provided. mL4 120

A: Here we have to find the ∠m=?

Q: Find the area of the rhombus. 26 in 10 in

A:

Q: The base of a rectangular prism has dimensions measuring 8 feet by 17 feet. If the volume of the…

A:

Q: A frustum of a cone has an upper base whose diameter is 6 m and a lower  base whose diameter is 12…

A:

Q: Complete the proof by filling in the missing statements and reasons. Given: ZSPT = ZOPT SP OP Prove:…

A:

Q: An equilateral triangle has an area of 18v3 in2. A regular hexagon has side lengths equal to that of…

A:

Q: 2. Suppose you revolved the triangular region bound by the axes and the line 4x + 3y = 12 completely…

A:

Q: A cone with a radius of 6 centimenters has a volume of 904.78 cubic centimeters. Find the surface…

A:

Q: =+ dr x = 2 ke x = 3 16 2x2

A:

Q: The slope of a curve at a point P is the slope of the tangent line at P.  True False

A:

Q: Find the circumference of the given circle given a diameter of 40\ \mathrm{cm}40 cm.  ​ ​Use…

A:

Q: If (-2, 3), (4, -3) and (4, 5) are the mid-points of the sides of a triangle, find the coordinates…

A:

Q: The circumferenu of mult iplied by 2.4 a Circle is

A:

Q: 1. Which of the following angles corresponds to ZCSA ? C. LCRB D. ZRBS A. ZBSC B. ZRBA 2. Which of…

A:

Q: Maggie was constructing a set of perpendicular lines with a compass and straightedge. However the…

A: Perpendicular bisector of a line : A perpendicular bisector is a line that bisects a line segment…

Q: J K L 1. Given: The coordinates of isosceles trapezoid JKLM are J(-b, c), K(b, c), L(a, 0), and…

A:

Q: The perimeter of a circle is divided to four parts whose arc relate as 1:2:4:5.  Solve the values of…

A:

Q: An angle measures 58° more than the measure of its supplementary angle. What is the measure of each…

A: We have to find the values of both the angels.

Q: A sandcastle can be modeled with four 6-inch-tall square prisms, one on top of the other, as shown…

A: Volume of square prism =Base Area × Height

Q: 3. В 30 20 C А А 17

A:

Q: 5. Find the diameter of a semicircle with an area of 6. A rectangle has an area of 104 cm? and a…

A:

Q: Give the center and radius of the circle whose standard form is (x+8)2 + (y-7)2=50

A:

Q: Find the missing length using the correct property of parallelograms. R 7.5 T. P. S. D 12.6 PT: Type…

A:

Q: 30° 120° E 5. What is the area of sector AEB when AE = 8 yd? 47z yd2 87 yd2 27 yd2 16л уд? D00 esc…

A:

Q: Determine the measure of each angle given below. 1. degrees 2. degrees

A: Given query is to find the each angle as shown.

Q: An equilateral triangle has an area of 18v3 in². A regular hexagon has side lengths equal to that of…

A: Solution ) area of equilateral triangle = √3 a2/ 4 18 √3 = √3 a2/ 4 18 = a2/4 18×4 = a2 72 = a2 a =…

Q: Select the statements that are true about a circumscribed circle of a triangle.   It's center is…

A: In this question, we want to select the true statements.

Q: Draw a right triangle with legs of 3.5 m and 2.5 m, and hypotenuse of 4.3 m. find the perimeter and…

A:

Q: 3. Solve for x in the picture below: 7x+4 5x X-4 4х - 3 x-7 Зх - 1 2x-9,

A:

Q: 2. The delivery truck driver took 10 hr. to deliver products to an outline which is 600 km away from…

A:

Q: Where M, N, and P are the midpoints of the sides of  triangle RST and C is the centroid of the…

A:

Q: The side length of an equilateral triangle is 5 centimeters. Find the length of an altitude. Round…

A:

Q: A) Find the locus of points in the plane that are equidistant from the sides of angle ABC: a.the…

A: Consider the angle ABC , and the sides of the angle ABC are BA and BC .

Q: Give the center and radius of the circle whose equation is x2 +y2 - 18=0

A: Let C(h, k) be the centre of the circle and P(x, y) be any point on the circle. Therefore, the…

Q: Select the correct answer. What is the value of x In the triangle? 10 10 A. 10/2 в. 10 Oc 20 OD.…

A: Pythagorean theorem: The sum of the squares on the legs of a right triangle is equal to the square…

Q: For numbers 17-18. Given AMRP AMNO; MR-12; RN=24; and RP-5; MP313 17. Find the measure of NO. A. 13…

A:

Q: 28 p= 28 A= 7 A= 294 %3!

A:

Q: A Write the ratio for sin A. 4 B

A:

Q: ARSU is equilateral, U is the midpoint of TV, and ST E RV. Complete the proof that ASTU E ARVU. T U…

A:

Q: 3. Find the measurement of x. 19 6. 10

A: Intersecting Secants Theorem : The product of the measures of one secant segment and its external…

Q: Solve for the area of a rhombus with sides of 20 cm and longer diagonal  of 32 cm

A:

Q: A conical circus tent has a 20 ft central pole that supports it. The slant height of the tent is 26…

A: Given,

Q: Suppose arc DB in the image below measures to be 128 degrees. What is the measurement of angle DCB?…

A: To solve the following problem

Q: 5. Proving (Learning Packet #2) Given: LCXA LABX AX bisects ZBAC Prove: ACXA ABXA Statement Reason

A:

Q: Determine if AĀBC is acute, obtuse, or right. Move points around to help you. А(1,5), В(—3,-3),…

A:

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.