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# If$$\overrightarrow {a} = \overrightarrow {b} + \overrightarrow {c}$$ If this is the case, then is it true that $$|\overrightarrow {a}| = |\overrightarrow {b}| + |\overrightarrow {c}|$$

$$\overrightarrow {a} = \overrightarrow {b} + \overrightarrow {c}$$
If this is the case, then is it true that
$$|\overrightarrow {a}| = |\overrightarrow {b}| + |\overrightarrow {c}|$$