Russ9Delmingth Russ9Delmingth

02-10-2016
Mathematics

contestada

two angles are _____ if and only if the sum of their measures is 90°. a. adjacent angles b. vertical angles c. complementary angles d. right angles

Respuesta :

alonabutt0 alonabutt0

03-10-2016

b because they should be on the same line to form a right angle

Answer Link

ayeitsmasonhere2 ayeitsmasonhere2

06-05-2019

Answer: the answer is c

Step-by-step explanation:

90 degree angles are complamentary

Answer Link

Otras preguntas

if Mark strikes out 3 players in 30 minutes how long will it take for him to strike out 12 players

(PLEASE HELP <3) All of the following films were influenced by Shakespeare EXCEPT: A. The Tempest B. Romeo and Juliet C. Sleepless in Seattle D. Shakespeare

A student reads that propane gas is the main source of energy for outdoor grills. Propane gas is made up of carbon and hydrogen atoms. Propane has stored ____ e

b3wiqfegbgihgkbw ihkdb hevrhikjbc jnfjejnfjoenouhnflkanc

What is the area of the triangle? A right triangle. The base is 10 units. The height is 8 units. The longest side is 12.8 units

The temperature was 40° at 2 pm. By 8 pm, the temperature had dropped to 2°. Find the percent of decrease in temperature.

x y≥9.5 b. Write an inequality to represent the cost constraint

The value of a machine, V, at the end of t years is given by V=C(1−r)t , where C is the original cost and r is the rate of depreciation. Find the value of a mac

Reflect AABC across the x-axis by answering the questions below and plotting the necessary points. 1. How many units away from the x-axis is point A?

-3x-9=15 what is the value of x