The angler of a quadrilateral are in the ratio of
1:2:3:4
what is the mearure of the
four ongles ?

36°,72°,108°,and 144°.

Step-by-step explanation:

Sum of 4 angles= x+2x+3x+4x = 10x

10x=360

x=360/10 =36

the four angles are 36×1=36°

36×2=72°

36×3=108°

and 36×4=144°

Therefore measure of all

angles of quadrilateral is

36°, 72°, 108° and 144°

"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

look at the picture i have filled out a table for it. hope this .