Answer:
∠ XAZ = 50°
Step-by-step explanation:
The measure of the circle = 360°
Given arc XYZ = 230°, then
arc XZ = 360° - 230° = 130°
The tangent- tangent angle XAZ is one half the difference of the intercepted arcs, that is
∠ XAZ =
(230 - 130)° = 0.5 × 100° = 50°
The answer to this is 180.
Answer:
(c) For p = 15,
leaves a remainder of -2 when divided by (x-3).
Step-by-step explanation:
Here, The dividend expression is
= E(x)
The Divisor = (x-3)
Remainder = -2
Now, by <u>REMAINDER THEOREM</u>:
Dividend = (Divisor x Quotient) + Remainder
If ( x -3 ) divides the given polynomial with a remainder -2.
⇒ x = 3 is a solution of given polynomial E(x) - (-2) =
= S(x)
Now, S(3) = 0
⇒![4x^2-p(x)+9 = 4(3)^2 - p(3) + 9 = 0\\\implies 36 - 3p + 9 = 0\\\implies 45= 3p , \\or p =15](https://tex.z-dn.net/?f=4x%5E2-p%28x%29%2B9%20%3D%204%283%29%5E2%20-%20p%283%29%20%2B%209%20%3D%200%5C%5C%5Cimplies%2036%20-%203p%20%2B%209%20%3D%200%5C%5C%5Cimplies%2045%3D%203p%20%2C%20%5C%5Cor%20p%20%20%3D15)
or, p =1 5
Hence, for p = 15,
leaves a remainder of -2 when divided by (x-3).
Answer:
A
Step-by-step explanation:
Remark
f and d are equal (and acute) because they are corresponding angles.
82 and f are supplementary, so we can find f
Finding f
f + 82 = 180
f = 180 - 82
f = 82
Finding d
d = f
d = 82
Answer:
7 ft bRo
Step-by-step explanation:
wow i took 21 and divided it by three and i got SEVEN
how old are you like four