The medians of PQR are PT, QU, and RS. They meet at a single point V. (In other words, V is the centroid of A PQR.)
Suppose VU= 10, V'S = 7, and PI = 21.
Find the following lengths.
Note that the figure is not drawn to scale.
9
PV =?
QV =?
RS =?​

d≈7.07in

step-by-step explanation:

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°

other answer is correct. i had used the radius of the radius somehow. a website:

the answer is c 150

step-by-step explanation: