20-05-2021
Mathematics

contestada

Given that mCD=20°, find mBC

Given that mCD20 find mBC class=

Respuesta :

Hrishii Hrishii

20-05-2021

Answer:

70°

Step-by-step explanation:

[tex] m\widehat {BC} = 90\degree - m\widehat {CD} [/tex]

[tex] m\widehat {BC} = 90\degree -20\degree [/tex]

[tex] m\widehat {BC} = 70\degree [/tex]

Answer Link

Otras preguntas

By increasing the speed of her car by 5 km/h, Alice was able to drive 12 km in 0.2 hours. What was her original speed?

Two of your employees call in sick just before your lunch hour rush. You have made several phone calls to your staff seeking additional coverage, but you are un

Solve for x 2x^2/3=dg

Plz can someone help I have tried this question so many times. Thanks

Predators often feed on weak or sick animals in an ecosystem. The role of the predator is described as its ..what? :)

What happens to nitrogen stored in dead plants and animals?

how to solve 12ax-2ax+14x-2a+ -3x

Why is the name "Ship-Trap Island" in the short story "The Most Dangerous Game" ironic?

Make short dialog based on these situations. Use can , can't ,will ,and won't !!! 1.Your friends arrive at your place in the middle of the day. They are very th

If you have a mass of 50 kg on Earth, what is your weight in Newtons?