Asked By adminstaff @ 24/12/2019 10:02 PM. If you imagine both are 65. Now, using property Angle subtend at the centre of circle is double angle at any point on circumference of circle ∠ B O C = 2 ∠ B A C ∠ B O C = 2 × 6 0 o ∠ B O C = 1 2 0 o. Question 5407: In triangle ABC, AB=BC and (C’s measure is 65°.) STUDY. In Figure, find the value of x. In this article, we will discuss how to setup the Vernier theodolites and use it for measuring horizontal and vertical angles. An arc is a segment of a circle around the circumference. Lv 7. Have you ever used one before? ANGLE MEASUREMENT Angle is a difference in direction of 2 lines To turn an angle we need a reference line, direction of turning and angular distance Angular units: Degree, minutes, second Circle divided into 360 degrees Each degree divided by 60 minutes Each minute divided into 60 seconds A check can … Update: the length of side AB equals 50. State the angle relationship and find the measure of angle ABC. Relevanz. There are infinite examples of congruent objects which we see or observe in our daily life. Relevance. Triangle A B C has angles labeled as follows: A, (x minus 16) degrees; B, (2x minus 155) degrees; C, (one half x plus 8) degrees. What is the measure of angle ABC?A . cosmic. What is the measure of angle B? this is an isosceles triangle. Vernier theodolite replaces compass for angular measurements. Online Questions and Answers in Spherical Trigonometry … Alternate Interior 49. The official Marvel's Agents of S.H.I.E.L.D. A + B + C = 180. 10°B . 10 Points!? Questions in other subjects: Computers and Technology, 05.05.2020 22:45. What is the measure of angle ABC? Biology, 05.05.2020 … 70. The three angles measure [latex]35°, 55°, 90°[/latex] try it . A few more … The measude of