parislane parislane

25-03-2017
Mathematics

contestada

a quadrilateral has angles that measure 63, 89, and 121. What is the measure of the fourth angle?

Respuesta :

amorrison21 amorrison21

25-03-2017

Uh.. Lemme see. Add up all the angle measures and then subtract them from 360. In this case, the answer is 87.

Answer Link

Аноним Аноним

25-03-2017

360-all of those is 87 so 87 is the answer

Answer Link

Otras preguntas

Find the area of the irregular figure

Carolyn has been operating a licensed day care facility for three years. She's now considering applying for accreditation. Which of the following is the best re

Find the measure of the angle indicated. Pic. A. 86∘ B. 88∘ C. 106∘ D. 94∘

Darren is a 12-year old active boy. sometimes when his friend simon cheats on the game, he tends to get irritated. but darren tries to hold his anger and reason

Which simplified fraction is equal to

Which of the following ideas is a major element of trickle down economics? A. Economic aid works better than military action to combat communism. B. Corporation

Which equation could be used to find the length of the hypotenuse?

Consider the consequences of a badly written note to a patient. What kind of message does this send to the patient? Why is word choice so critical to pay attent

Which Roman numeral is equivalent to the number below? 17 A. XVIII B. VII C. XXVII

Given a right prism where p is the perimeter of the base, h is the height, BA is the area of the bases, and LA is the lateral area, what is the surface area?