alaynaa

evaluate -5g -6 for g = 2

Two buildings 73 meters apart on either side of a highway are shown. From the ninth floor window of the smaller building, Jeffrey looks to the top of the building at an angle of elevation of 31º. He looks to the base of the taller building at an angle of...

Dora the Explorer must solve a right triangle, ΔABC where ∠C = 90° , a = 5 cm and b = 12 cm. She plans to use trigonometry and SOHCAHTOA to find the length of the hypotenuse. Why will Dora NOT be able to get an answer using this strategy ?

thanks