Mathematics: If D measures 92° what is the measure of a ACB, CAD,ACD,and ABC

If D measures 92° what is the measure of a ACB,

Maria3737

26.07.2022

The standard form of $\bold{\text { 1. } 4455 \times 10^{3} \text { is } 1445.5}$ .

Solution:

To write $1.4455 \times 10^{3}$ in standard form ,

Expand the exponent term $10^{3}$ and multiply with 1.4455.

Expanding $10^{3}$ ∶

Here 10 is the base term and 3 is exponent value. Since the exponent value is 3 , base term 10 is multiplied by itself three times.

$10^{3}=10 \times 10 \times 10=1000$

Multiply 1.4455 with 1000,

$\Rightarrow 1.4455 \times 1000=1445.5000=1445.5(\text { standard form })$

When multiplying with 1000, only the position of decimal point changes.

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