Question

The ratio of the angle angle a and angle b of a non square rhombus abcd is 4:5 the value of angle c

Answer 1

Answer:

Questions says that ∡a, ∡b and ∡c are the angles of non square rhombus and ∡a : ∡b = 4:5

then,

let the common angle between these two angle be x so,

4x ; 5x = ∡a: ∡b

we know that,

∡a + ∡b = 180° (coordinate angles)

4x + 5x = 180°

or, x = 20°

now we also know that;

∡a = ∡c

therefore ∡c = 4x

              or, ∡c= 4*20°

              or, ∡c = 80°,,

Step-by-step explanation:

Answer 2

Answer:he could not be saved by anyone

Step-by-step explanation:this sentence contains modal(can,could,should,may,has to,have to)and also the sentence is a negative manner so can not be is used in place of can. if the sentence is not in negative manner then can changes to can be