17. In the acute - angled triangle OPQ, the altitude OR makes angles A and B with OP and OQ. Show by means of areas that if OP-q, OQ=p, OR=r: p.q.Sin(A+B) = q.r.SinA + p.r. SinB.

Q: 3. Two equations about interior angles in n-gons are given here. a. Explain what each one…

A:

Q: · Consider cm.

A: Given that, RT = 12.5 cm ; ST = 10 cm ; ∠T=37° Then using the trigonometric ratios we get,…

Q: 11) Are the two arc congruent? 92 X 16 92 8.

A: We can check the congruency as below

Q: 11.) What is the measure of arc RTQ? * S 71° 46 38 О 322 180 O 46

A:

Q: 3. In circle J with <HLK = 37°, find %3D measure of minor are Hk

A:

Q: 6. Marco rides 10 km north of his home on his mountain bike. He reaches an abandoned railroad, turns…

A:

Q: 3. Determine the principal measure of the angle x, rounded to the nearest degree.a) cosec x = 2, 4b)…

A: The problem is asking us to find the principal measure of the angle x, given the values of the…

Q: 2. According to a safety code, the angle a ladder makes with the ground should be between 70° and…

A:

Q: In a circle, LA and ZB are inscribed angles that intercept the same arc. What can you conclude about…

A: A and B are the two points in the same arc of the circle.

Q: 12. For each equation, find (decimal approximations of) all angles between 0° and 360° satisfying…

A: a) sinθ=0.28 b) cosθ=1.35 c) cotθ=-0.55 d) cscθ=1

Q: In the circle below, given that the quadrilateral is inscribed in the circle, mZA = 124°, mZB 86°,…

A:

Q: Determine distances for a crash report.

A: Given,            The figure is shown below :

Q: b. Fltl =(ct)j +(sin.t). .. .人 1..

A: As per our guideline we are supposed to solve only one question you can repost other questions in…

Q: why the angle OCD is equal to 90 degree?

A: In this question , we can find why the angle OCD is equal to 90 degree .

Q: zd=2c 144 Lf=La La=zb Le=Lf sud Z Which statement about the angles in this diagram is false? ſe

A:

Q: 4. Given the Figure below, determine the aknown measure Of the ex terior angle.

A: Solution: Given figure is a polygon, The rule of polygon is that the sum of the exterior angles is…

Q: A b = ? C = 31 65° a =? В

A:

Q: 6. A wheel radius. with is marked on the the markS to rim. a 20-inch at distance wheel along the two…

A: A wheel with a 20 - inch radius is marked at two points on the rim. The distance between the marks…

Q: Angles whose sides form a pair of opposite rays are called adjacent angles. True False

A: Given: Angle whose sides from a pair of opposite rays are called adjacent angles ?

Q: 2. Mark each statement True or False. Justify each answer. (a) In an implication p = q, statement p…

A: Given: a) In an implication p⇒q, statement p is referred to as the proposition. b) The only case…

Q: 3) Giren Cos O = 0.188, Find the measure of cngle O and a non-coterminal angje that gires the Same…

A:

Q: 38.) Question is attached!

A:

Q: 10. For the angles a and B in the figures, find cos(a + B). 2 3. 2.

A: We know that in a right angle triangle cosθ=basehypotenuse…

Q: FIND) 2) m(CD 3) MCAC)= 4) m( AB) %3D %1 5) m<DAC = 6) MLD13C =

A: Solution is given below:

Q: 48.) A (blank) is an arc whose points are on or in the exterior of a central angle. a. minor arc b.…

A: An arc whose points are on or in the exterior of a central angle is called a major arc. It measures…

Q: 4 Find the refenence angler for a= 350° b= 2.3, c)=-140°

A:

Q: If TanA= of the other 5 off of what is the measure ノノ trig funchoi based angle A.

A:

Q: 7. FOR THE GIVEN TRIANGLE, SOLVE FOR MEDIAN TO SIDE C, ALTITUDE TO SIDE B, AND ANGLE BISECTOR TO…

A: In the above figure, the angle has been calculated using the cosine formula. ∠A = cos-1b2+c2-a22bc∠A…

Q: 12) Write special angles (0, 30°, 45°, 60°, 90,.....) in standard position in the following circle.

A: to find:- to show different angles in the given circle.

Q: 2. Given that p = (5,-2,4), q = (3,-4,-2), and'r = (-3,2,1), calculate the following. a) p q b) the…

A: Let two vectors a and b are as follows then dot product is given as follows The cross product is…