A surveyor starts at the edge of a lake, at point 4, and measures a 90° angle between B and C, as hown. The surveyor then walks 95 meters to B and measures an angle of 79° between A and C. Approximately how many meters wide is the lake petween A and C? Round your answer to the nearest hundredth if necessary. C B

Q: confused on how to elimate and narrow down these answers

A:

Q: In ANOP, the measure of P=90°, the measure of ZO=37°, and PN = 72 feet Find the length of OP to the…

A: in right angle triangle

Q: What is mzRST?

A: We know that in a triangle the sum of all angles is 180°. Vertically opposite angles are equal. In…

Q: A 36-foot guy wire is attached to a utility pole to provide support for the pole. The wire forms a…

A: Please see the answer in step 2

Q: of m23 = 137° m24 =

A: Angle 4 and angle 3 are vertically opposite angles.so they are equal.

Q: In the circle below, 4DAB and 4DCB are right angles and m4BDC = 29°. The figure is not drawn to…

A: Solution:

Q: 1 Diego needs to install a support beam to hold up his new birdhouse, as modeled below. The base of…

A:

Q: Find the size of angle B to three decimal places. A 11.6 mm B 15.2 mm 5.42 mm

A:

Q: Points A and B are separated by a lake. To find the distance between them, a surveyor locates a…

A:

Q: In AOPQ, the measure of ZQ=90°, PQ = 3.6 feet, and OP = 4.3 feet. Find the measure of Z0 to the…

A: Given triangle OPQ is right angled.

Q: Find the measure of angle b. 88° b

A: solution: If two parallel lines are cut by a transversal, their corresponding angles are congruent.

Q: In ARST, the measure of ZT=90°, TR = 1.8 feet, and RS = 8.7 feet. Find the measure of ZS to the…

A:

Q: In ARST, the measure of T=90°, the measure of ZS=75°, and ST = 64 feet. Find the length of TR to the…

A: To find  The length of TR from the given figure.

Q: The diagram below shows the path a bird flies from the top of a 9.5-foot-tall sunflower to a point…

A: Consider the diagram

Q: In ASTU, the measure of ZU=90°, US = 7.4 feet, and ST = 9.4 feet. Find the measure of ZT to the…

A: Given,           In △STU, the measure of ∠U=90°, US=7.4 feet, and ST=9.4 feet.

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.