
In Exercises 5 to 8, name the method

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Chapter 5 Solutions
Elementary Geometry for College Students
- Answer question 3 pleasearrow_forward38 Below triangle is isosceles. Find the value of x. 70° 60° x 20° Warrow_forwardTo approximate the length of a marsh, a surveyor walks x = 400 meters from point A to point B. Then, the surveyor turns 75° and walks 220 meters to point C (see figure). Approximate the length AC of the marsh. (Round your answer to one decimal place.) m C B 75° 220 m x marrow_forward
- . The students who attend Memorial High School have a wide variety of extra-curricular activities to choose from in the after-school program. Students are 38% likely to join the dance team; 18% likely to participate in the school play; 42% likely to join the yearbook club; and 64% likely to join the marching band. Many students choose to participate in multiple activities. Students have equal probabilities of being freshmen, sophomores, juniors, or seniors.What is the probability of the union of being either a freshman or senior? 0.07 0.44 0.50 0.25arrow_forwardWhich angles are complementary to each other? Select all that apply. 3 2 4 in 5 1 Z1 and 23 Z1 and 25 22 and 23 Z2 and 25 Submitarrow_forwardWhich angles are adjacent to each other? Select all that apply. 3 2 4 67 5 8 11 10 12 12 9 27 and 28 Z9 and 12 Z3 and 24 Z10 and Z11arrow_forward
- 5:00 PM Sat May 3 deltamath.com DeltaMath Given: ABBC and D is the midpoint of AC. Prove: ABD ≈ ACBD. ← Back to Home Deltamath Regents Review Week 3 Due: May 9 at 8:00 PM Grade: 97% Step Statement AB ≈ BC Reason 1 Given D is the midpoint of AC 2 BD BD 3 ADDC Calculating Volume (Mixed) Volume of Oblique Solids Volume, Density, and Unit 5 4 AABC is an isosceles triangle ZAZC Conversions (Level 1) Triangle Congruence Criteria try ZAD =/ DC Basic Triangle Proofs (Congruence Only - No CPCTC) Triangle Proofs (Reasons Only) Calculator Aseret Martinez Domi... Log Out Reflexive Property A midpoint divides a segment into two congruent segments The triangle has two congruent sides In a triangle, angles opposite of congruent sides are congruent An angle bisector divides an angle into two congruent angles B * A Ꭰ Note: the segment AC is a straight segment. 86%arrow_forwardLANDMARKS Stonehenge is a British landmark made of huge stones arranged in a circular pattern that reflects the movements of Earth and the moon. The diagram shows that the angle formed by the north/south axis and the line aligned from the station stone to the northmost moonrise position measures 23.5°. a. Find measure of arc BC. b. Is arc ABC semicircle? Explain. c. If the circle measures about 100 feet across, approximately how far would you walk around the circle from point B to point sarsen circle B station stone trilithons horseshoe 71° 23.5° farthest north moonrise Sarrow_forwardfind the value of each variablearrow_forward
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