Cal Angies Given: m ZQVR = 49°
Prove: x = 15
Statements
1. mZQVR = 49
Reasons
1. given
2. m ZUVT = 3x + 4
S
2. given
mo
R
ol
3. definition of vertical
angles
T
3. ZQVR and UVT are
vertical angles.
4. ZUVT = ZQVR
5. m ZUVT =mZQVR
V
4.
(3.x + 4)
5. definition of congruence
6.
U
Complete the steps of the proof.
6. substitution property
7.3x = 45
7. subtraction property
8. x = 15
8. division property

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.

no its the same as every other grade

step-by-step explanation:

y-3=-3/2(x+4)

ur very much welcome

i think this is a open ended question but i agree with other guy who said you should ask it at english section