For safety reasons, a ladder should make a 15∘ angle with a wall. Is the ladder shown leaning at a safe angle? Explain. The space between the ladder and the wall is a triangle, and the sum of all of the angles inside a triangle is 180∘. The angle created by the ground and the wall is ∘. Because a straight angle is ∘, the acute angle created by the ladder and the ground is ∘. Since the sum of the three angles inside the triangle is 180∘, the angle formed by the ladder and the wall is ∘ which a safe angle. 9 of 10 answered need help?Check answer Next

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?