A person standing 135 cm from a mirror notices that the angle of depression from his eyes to the bottom of the mirror is 15° while the angle of elevation to the top of the mirror is 10°. Find the vertical dimension of the mirror. Round to hundredths (in cm) and do NOT label units in your answer.

Which of the following is the true for f(x) = 5cos

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct

State if it is acute obtuse or right