WebMar 19, 2024 · On the basis of the above information, answer the following questions: (A) Find the measure of ∠ A PC. (B) Find the measure of ∠ BPC. (C) Find the length BP. OR Find the length AP and also find the approximate value of h. 2 WebExplain. Sample Response: If you know the measure of one angle in a linear pair, you can find the measure of the other because the sum of the measure of the two angles is 180 degrees. If you know the measure of one angle in a pair of vertical angles, you can find the measure of the other because they are congruent. 2 lines intersect.
Finding angle measures between intersecting lines - Khan Academy
Web∠5 and ∠8 are supplementary because ∠5 and ∠8 are a linear pair and if two angles form a linear pair, they are supplementary. So m∠5 and m∠8 = 180 by definition of supplementary angles. Therefore, m∠5 + 70 = 180 and m∠5 = 110. 3. Explain what the arrowheads on the lines in both diagrams at the right indicate. ÎLines are parallel 4. WebAn angle can be named in a number of ways. It can be called ∠ BAC where the middle letter is the vertex, ∠ A where A is the vertex, or by a number inside the angle. Angles are measured in degrees, denoted by the degree symbol °. For example, a 30 degree angle is written as 30°. A variable inside the angle, x °, stands for the measure of ... ims boxen
Congruent angles - Math
WebFree math problem solver answers your trigonometry homework questions with step-by-step explanations. WebIf the measure of angle P is 65°, what is the measure of angle R? 4. If a secant and a tangent intersect in the exterior of the circle to form 38° angle and the lines intercept two arcs on the given circle such that the larger intercepted arc measures 113°. Find the measure of the smaller intercepted arc. WebLearn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. lithium reserven bolivien