WILL GIVE BRAINLEST Consider kite ABCD. Kite A B C D is shown. Sides A D and D C are congruent. The length of side A B is 4 x minus 3 and the length of side B C is 2 x + 7. Angle B is 79 degrees, angle C is (5 y) degrees, and angle D is 61 degrees. What are the values of x and y?
x = 2, y = 22
x = 2, y = 44
x = 5, y = 22
x = 5, y = 44

hi there!

the answer will be d: 2

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629