pjxbfriwdu pjxbfriwdu

31-05-2021
Mathematics

contestada

Help!!! Find the measure of the arc or angle indicated.

Help Find the measure of the arc or angle indicated class=

Respuesta :

mhanifa mhanifa

31-05-2021

Answer:

77°

Step-by-step explanation:

m∠QDC = 1/2(mQB + mBC)

5x + 17= 1/2( 4x - 6 + 9x + 4)
10x + 34 = 13x - 2
13x - 10x = 34 + 2
3x = 36
x = 12

m∠QDC = 5*12 + 17 = 77

Answer Link

Otras preguntas

panel interview may have higher reliability compared to one on one interview. TRUE OR FALSE

In triangle ABC, m∠A=(2x+2)∘, m∠C=54∘, and the exterior angle at B is (4x)∘. Triangle A B C. Angle A is 2 X plus 2 degrees, angle C is 54 degrees, & the ext

Den-Tex Company is evaluating a proposal to replace its HID (high intensity discharge) lighting with LED (light emitting diode) lighting throughout its warehous

Describe what you think it must have been like to be an Aeronaut. plsss help

Multiply. x^9 . x^0 . x^-4 . x A. 1 B. x^5 C. x^6 D. x^-36

Which best states how the author develops the character in this excerpt? OA. with the use of dialect OB. with a physical description OC. with an action sequence

Which of these energy sources is formed from decayed and compressed plankton? O A. Coal O B. Geothermal O C. Biomass O D. Natural gas

ASAP!! simplify x^-2 show work

Elizabeth is a schoolteacher. She is drawing a marine food chain on the board. Which marine organisms should be at the base of the chain?

Consider function h. What are the values of the function when x = 0 and when x = 4 ?

ACCESS MORE EDU ACCESS