Answer:
m<CBD = 68 degrees
Step-by-step explanation:
Add both of the given angle measures and set them equal to 90 degrees.
4x + 52 + 8x - 10 = 90 Combine like terms
12x + 42 = 90
- 42 - 42 Subtract 42 from both sides
12x = 48 Divide both sides by 12
x = 4
Now plug this into the equation for m<CBD
4(4) + 52 Multiply
16 + 52 Add
68 degrees
If this answer is correct, please make me Brainliest!
Answer:
r=15.99
Step-by-step explanation:
r=C
2π=100.48
2·π≈15.99189
It is the same as 8 tenths
I believe its D. Not 100 percent sure though
It is 7 thousand and a bunch of random numbers
