19) an Isoceles triangle has a of 56 degrees. base angle what is the measure of the other three angles? 9) 56°; 124°; 124° 6) 56; 134°; 134° C) cannot be determined

Q: 13) Your class is having a class picture taken on the lawn. The photographer is positioned 14 feet…

A: In △DBCtan 50=BCBDBC=tan 50 x BD      =14x1.192       =16.688 ft From △ACD, AB=BC because BD…

Q: 5) Which of the following angles is coterminal with -557°? A) 163° B) 197° Which of the following…

A:

Q: A triangle has sides a = 30, b = 35, and angle ZB = 165°. Find angle ZA. Round your answer to the…

A: This question is based on using Sine rule.

Q: Triangle ABC represents a scale model of a tabletop. Triangle DEF represents the actual tabletop. A…

A:

Q: 11) In triangle ABC, angle C is a right angle. Find the measure of side c if the measure of angle A…

A:

Q: Q-11. Match the following:- Column – I Column – II i) 45°, 45°, 90° ] a) Scalene Triangle ii) 60°,…

A: To match the following:

Q: 10) Find m/B. Sx-10 2x+ 13 S0" 3. A) 40° B) 45° D) 35° C) 27°

A: m∠A=5x-10m∠B=2x+13m∠BCE=80°

Q: 816 IT Exterio the diagram. b) 530 3 2 10

A:

Q: 7) Robin is flying a kite to which the angle of elevation is 70°. The string on the kite is 65…

A: We can solve this as follows:

Q: 14) 58 B 100 C Find the measure of zB. ) A) 12° B) 22° C) 32° D) 42°

A: We have to solve

Q: 4. Jason is 4.0 km from the launch pad of the space shuttle when the shuttle lifts off. Jason looks…

A: Here we are given that the distance from the launch pad of the space shuttle to Jason is 4 km. The…

Q: 5) k 67° b 7) b 43°

A:

Q: 4. Alice and Brandon are playing basketball. They are standing at the centre of the court, on the…

A: a) The diagram for this situation:         Here N is the net, A is  Alice, B is Brandon, C is the…

Q: 9) 24° 10) b 30°

A:

Q: 5) Find the angles, give reasons. 70° 150° a)mZ1= angles b)mZ2 = pair c)mZ3= _ d)y =_ angles

A: Vertical angles are congruent. Angles in a linear pair are supplementary. Sum of measurement of…

Q: 4. Determine the missing angle x in the triangle below. a) H 18 m 38⁰ 12 m Xx G

A:

Q: 7) 28° Boat B Boat C Boat O Boat A Boat D Boats A, B, C, and D are all the same distance from the…

A:

Q: 78 What is the measure of 2UVS?

A: Given that intercepted arc US is 78°. We have to find angle UVS.

Q: 11) b 32° 12) b 43°

A:

Q: 4. Navigation a) A sailboat is 7 miles offshore directly east of Marina A. Marina B is directly…

A: Given that the sailboat is 7 miles offshore directly east of Marina A and Marina B is directly north…

Q: 73. The lengths of the three sides of a triangle are 5cm, 8cm and 10cm, which of the following is…

A: To find the angle opposite with the length 10 cm.

Q: 9. Tenzin measures the angle of elevation to an airplane and finds it to be 54°. Tenzin is 3.5 km…

A:

Q: 9. A helicopter leaves its base, and flies 35 km due west to pick up a sick person. It then flies 58…

A:

Q: 2. Determine each unknown angle. A b) 80° 70 64 F 50 E 3. For each set of angles, can a triangle be…

A:

Q: The hypotenuse and one of the legs of a right triangle form an angle that has a cosine of What is…

A: