dsanders17 dsanders17

03-07-2021
Mathematics

contestada

I NEED HELP ASAP. find the value of the variable that results in congruent triangles.
A. 80
B. 10
C. 50
D. 30

I NEED HELP ASAP find the value of the variable that results in congruent trianglesA 80B 10C 50D 30 class=

Respuesta :

ciaromee ciaromee

03-07-2021

Answer:

A) 80°

Step-by-step explanation:

55° + 45° + (5x + 30)° = 180°

55° + 45° + 30° + 5x = 180°

130 + 5x = 180°

5x = 50°

x = 10°

=> (5x + 30)° = 5*10° + 30° = 50° + 30° = 80

Answer Link

Otras preguntas

Connect Henrietta bought the photo album shown below. She paid with a $20 bill. How much change did she receive?

Which of the following statements best expresses government and community decision-making on land use, habitat destruction, and other environmental issues? A. H

How is chemical change diferente from a physical change

What causes muscle twitching in legs at night mayo clinic.

what is potential energy ?

together, teammates pedro and ricky hit 2692 base hits last season. pedro had 284 more hits than ricky. how many hits did each player have?

5x1 dose any of the boys remember the feeling of being the last alive in a halo reach match

There are 4 red marbles, 2 white marbles, and 2 black marbles in a bag. Consider the following compound events. What is the probability that marina will pick tw

A ball X of mals 1 kg travelling at 2 m/s has a head-on collision with an identical ball Y at rest. X stops and Y moves off. What is Y's velocity?

85% of 16,000,000 people in the Netherlands own a bike, and most of them ride every day. Which equation would you use to find how many people own bikes in Nethe