Mathematics, 23.07.2019 17:00 genesisheaven1
Unit 6: periodic functions and trigonometry lesson 2: angles and the unit circle 1. find the measure of the angle. a. 145 b. 120 c. 90 d. 215 2. what is the measure of the angle in standard position? a. 30 b. 330 c. -60 d. -30 3. find the measure of an angle between 0 and 360 coterminal with an angle of -110 in standard position. a. 250 b. 20 c. 110 d. 70 4. find the cosine and sine of 210. round your answers to the nearest hundredth if necessary. a. -1, 0 b. -0.5, -0.87 c. -0.55, -0.95 d. -0.87, -0.5 5. find the exact value of sin 120. a. (*sqrt* 3)/2 b. -(*sqrt* 3)/2 c. 1/2 d. -1/2 ! i think #1 is a but that's all i
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Mathematics, 21.06.2019 18:40
What value of x is in the solution set of 4x – 12 s 16 + 8x?
Answers: 3
Mathematics, 21.06.2019 22:30
9.4.34 question to estimate the height of a stone figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a meter?
Answers: 1
Mathematics, 22.06.2019 00:50
Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte
Answers: 3
Unit 6: periodic functions and trigonometry lesson 2: angles and the unit circle 1. find the measu...
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